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Idaho stocking report

Johnson Reservoir

139 records Last reported: March 11, 2026

Last reported stocking

The latest reported stocking at Johnson Reservoir was on March 11, 2026: 2,493 Triploid Rainbow Trout (Catchable (6+ inches)).

Record last checked: . This is not a stocking date.

Browse stocking history

Source: Idaho Department of Fish and Game.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County
Franklin
Species on record
Triploid Rainbow Trout, Tiger Muskellunge, Rainbow Trout, Cutbow - Cutthroat x Rainbow Trout - Diploid, Cutbow (Cutthroat × Rainbow Trout)
Records
139 records
Official source
Idaho Department of Fish and Game report

Location map

Johnson Reservoir location context

Approximate · county context
Ada County Adams County Bannock County Bear Lake County Benewah County Bingham County Blaine County Boise County Bonner County Bonneville County Boundary County Butte County Camas County Canyon County Caribou County Cassia County Clark County Clearwater County Custer County Elmore County Franklin County Fremont County Gem County Gooding County Idaho County Jefferson County Jerome County Kootenai County Latah County Lemhi County Lewis County Lincoln County Madison County Minidoka County Nez Perce County Oneida County Owyhee County Payette County Power County Shoshone County Teton County Twin Falls County Valley County Washington County ID Franklin County
Johnson ReservoirFranklin County only Cub RiverFranklin County only Treasureton ReservoirFranklin County only Twin Lakes ReservoirFranklin County only Winder ReservoirFranklin County only

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

Before you go

Plan a trip to Johnson Reservoir

Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

Check access and fishing rules

Use Idaho's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

Choose the right location

The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

Get stocking alerts for this water

Looking for a different Johnson Reservoir? Also on record: Johnson Reservoir (Richland County, Montana)

Agency records

Stocking history

139 records from April 15, 1968 to March 11, 2026. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2026 1 record
2026 stocking records and official sources
Date / statusSpeciesFishSizeSource
March 11, 2026 reported Triploid Rainbow Trout2,493Catchable (6+ inches) Idaho Department of Fish and Game
2025 1 record
2025 stocking records and official sources
Date / statusSpeciesFishSizeSource
March 31, 2025 reported Triploid Rainbow Trout2,483Catchable (6+ inches) Idaho Department of Fish and Game
2024 1 record
2024 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 10, 2024 reported Triploid Rainbow Trout2,500Catchable (6+ inches) Idaho Department of Fish and Game
2023 1 record
2023 stocking records and official sources
Date / statusSpeciesFishSizeSource
May 2, 2023 reported Triploid Rainbow Trout2,500Catchable (6+ inches) Idaho Department of Fish and Game
2022 2 records
2022 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 19, 2022 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
March 29, 2022 reported Triploid Rainbow Trout875Catchable (6+ inches) Idaho Department of Fish and Game
2021 1 record
2021 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 15, 2021 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2020 2 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 16, 2020 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
April 16, 2020 reported Triploid Rainbow Trout1,755Catchable (6+ inches) Idaho Department of Fish and Game
2019 2 records
2019 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 25, 2019 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
June 4, 2019 reported Triploid Rainbow Trout1,751Catchable (6+ inches) Idaho Department of Fish and Game
2018 2 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 14, 2018 reported Triploid Rainbow Trout170Catchable (6+ inches) Idaho Department of Fish and Game
May 10, 2018 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2017 2 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 19, 2017 reported Triploid Rainbow Trout755Catchable (6+ inches) Idaho Department of Fish and Game
May 11, 2017 reported Triploid Rainbow Trout1,751Catchable (6+ inches) Idaho Department of Fish and Game
2016 2 records
2016 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 27, 2016 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
May 26, 2016 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2015 1 record
2015 stocking records and official sources
Date / statusSpeciesFishSizeSource
May 21, 2015 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2014 2 records
2014 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 18, 2014 reported Triploid Rainbow Trout756Catchable (6+ inches) Idaho Department of Fish and Game
May 20, 2014 reported Triploid Rainbow Trout1,740Catchable (6+ inches) Idaho Department of Fish and Game
2013 2 records
2013 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 23, 2013 reported Triploid Rainbow Trout999Catchable (6+ inches) Idaho Department of Fish and Game
May 23, 2013 reported Triploid Rainbow Trout1,755Catchable (6+ inches) Idaho Department of Fish and Game
2012 2 records
2012 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 22, 2012 reported Triploid Rainbow Trout743Catchable (6+ inches) Idaho Department of Fish and Game
May 15, 2012 reported Triploid Rainbow Trout1,752Catchable (6+ inches) Idaho Department of Fish and Game
2011 2 records
2011 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 16, 2011 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
May 10, 2011 reported Triploid Rainbow Trout1,740Catchable (6+ inches) Idaho Department of Fish and Game
2010 2 records
2010 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 27, 2010 reported Triploid Rainbow Trout759Catchable (6+ inches) Idaho Department of Fish and Game
May 25, 2010 reported Triploid Rainbow Trout1,751Catchable (6+ inches) Idaho Department of Fish and Game
2009 2 records
2009 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 22, 2009 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
April 23, 2009 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2008 2 records
2008 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 16, 2008 reported Triploid Rainbow Trout756Catchable (6+ inches) Idaho Department of Fish and Game
April 25, 2008 reported Triploid Rainbow Trout1,600Catchable (6+ inches) Idaho Department of Fish and Game
2007 1 record
2007 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 18, 2007 reported Triploid Rainbow Trout1,752Catchable (6+ inches) Idaho Department of Fish and Game
2006 3 records
2006 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 13, 2006 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 5, 2006 reported Tiger Muskellunge151Catchable (6+ inches) Idaho Department of Fish and Game
April 14, 2006 reported Triploid Rainbow Trout1,740Catchable (6+ inches) Idaho Department of Fish and Game
2005 1 record
2005 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 21, 2005 reported Triploid Rainbow Trout2,001Catchable (6+ inches) Idaho Department of Fish and Game
2004 2 records
2004 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 27, 2004 reported Triploid Rainbow Trout748Catchable (6+ inches) Idaho Department of Fish and Game
April 14, 2004 reported Triploid Rainbow Trout1,749Catchable (6+ inches) Idaho Department of Fish and Game
2003 1 record
2003 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 1, 2003 reported Triploid Rainbow Trout1,750Catchable (6+ inches) Idaho Department of Fish and Game
2002 2 records
2002 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 18, 2002 reported Tiger Muskellunge82Catchable (6+ inches) Idaho Department of Fish and Game
April 15, 2002 reported Triploid Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
2000 3 records
2000 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 6, 2000 reported Rainbow Trout900Catchable (6+ inches) Idaho Department of Fish and Game
June 16, 2000 reported Tiger Muskellunge106Catchable (6+ inches) Idaho Department of Fish and Game
April 20, 2000 reported Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
1999 2 records
1999 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 1999 reported Rainbow Trout900Catchable (6+ inches) Idaho Department of Fish and Game
April 19, 1999 reported Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
1998 2 records
1998 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 21, 1998 reported Rainbow Trout900Catchable (6+ inches) Idaho Department of Fish and Game
April 15, 1998 reported Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
1997 3 records
1997 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 29, 1997 reported Tiger Muskellunge345Fingerling (3-6 inches) Idaho Department of Fish and Game
September 24, 1997 reported Rainbow Trout900Catchable (6+ inches) Idaho Department of Fish and Game
April 28, 1997 reported Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
1996 2 records
1996 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 4, 1996 reported Rainbow Trout900Catchable (6+ inches) Idaho Department of Fish and Game
April 24, 1996 reported Rainbow Trout1,800Catchable (6+ inches) Idaho Department of Fish and Game
1995 1 record
1995 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 3, 1995 reported Rainbow Trout2,800Catchable (6+ inches) Idaho Department of Fish and Game
1994 5 records
1994 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 12, 1994 reported Cutbow - Cutthroat x Rainbow Trout - Diploid2,000Catchable (6+ inches) Idaho Department of Fish and Game
October 12, 1994 reported Cutbow (Cutthroat × Rainbow Trout)2,000Catchable (6+ inches) Idaho Department of Fish and Game
May 6, 1994 reported Rainbow Trout1,400Catchable (6+ inches) Idaho Department of Fish and Game
April 6, 1994 reported Cutbow - Cutthroat x Rainbow Trout - Diploid2,800Fingerling (3-6 inches) Idaho Department of Fish and Game
April 6, 1994 reported Cutbow (Cutthroat × Rainbow Trout)2,800Fingerling (3-6 inches) Idaho Department of Fish and Game
1993 2 records
1993 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 31, 1993 reported Rainbow Trout2,007Catchable (6+ inches) Idaho Department of Fish and Game
March 16, 1993 reported Rainbow Trout2,800Catchable (6+ inches) Idaho Department of Fish and Game
1992 2 records
1992 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 1992 reported Rainbow Trout2,035Catchable (6+ inches) Idaho Department of Fish and Game
March 3, 1992 reported Rainbow Trout2,800Catchable (6+ inches) Idaho Department of Fish and Game
1991 4 records
1991 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 25, 1991 reported Rainbow Trout800Catchable (6+ inches) Idaho Department of Fish and Game
September 24, 1991 reported Rainbow Trout1,200Catchable (6+ inches) Idaho Department of Fish and Game
April 5, 1991 reported Rainbow Trout1,375Catchable (6+ inches) Idaho Department of Fish and Game
April 5, 1991 reported Rainbow Trout1,415Catchable (6+ inches) Idaho Department of Fish and Game
1990 2 records
1990 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 21, 1990 reported Rainbow Trout2,000Catchable (6+ inches) Idaho Department of Fish and Game
March 30, 1990 reported Rainbow Trout2,800Catchable (6+ inches) Idaho Department of Fish and Game
1989 2 records
1989 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 12, 1989 reported Rainbow Trout2,001Catchable (6+ inches) Idaho Department of Fish and Game
April 13, 1989 reported Rainbow Trout3,051Catchable (6+ inches) Idaho Department of Fish and Game
1988 3 records
1988 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 24, 1988 reported Rainbow Trout2,640Catchable (6+ inches) Idaho Department of Fish and Game
September 22, 1988 reported Rainbow Trout2,080Catchable (6+ inches) Idaho Department of Fish and Game
March 25, 1988 reported Rainbow Trout3,040Catchable (6+ inches) Idaho Department of Fish and Game
1987 4 records
1987 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 15, 1987 reported Rainbow Trout5,060Catchable (6+ inches) Idaho Department of Fish and Game
September 3, 1987 reported Rainbow Trout2,040Catchable (6+ inches) Idaho Department of Fish and Game
September 2, 1987 reported Rainbow Trout2,040Catchable (6+ inches) Idaho Department of Fish and Game
March 30, 1987 reported Rainbow Trout3,053Catchable (6+ inches) Idaho Department of Fish and Game
1986 3 records
1986 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 1986 reported Rainbow Trout2,000Catchable (6+ inches) Idaho Department of Fish and Game
August 15, 1986 reported Rainbow Trout1,990Catchable (6+ inches) Idaho Department of Fish and Game
April 24, 1986 reported Rainbow Trout3,000Catchable (6+ inches) Idaho Department of Fish and Game
1984 1 record
1984 stocking records and official sources
Date / statusSpeciesFishSizeSource
April 23, 1984 reported Rainbow Trout3,006Catchable (6+ inches) Idaho Department of Fish and Game
1983 3 records
1983 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 1983 reported Rainbow Trout1,619Catchable (6+ inches) Idaho Department of Fish and Game
April 18, 1983 reported Rainbow Trout1,045Catchable (6+ inches) Idaho Department of Fish and Game
April 15, 1983 reported Rainbow Trout2,050Catchable (6+ inches) Idaho Department of Fish and Game
1982 2 records
1982 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 23, 1982 reported Rainbow Trout3,150Catchable (6+ inches) Idaho Department of Fish and Game
April 20, 1982 reported Rainbow Trout3,200Catchable (6+ inches) Idaho Department of Fish and Game
1981 2 records
1981 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 21, 1981 reported Rainbow Trout2,120Fingerling (3-6 inches) Idaho Department of Fish and Game
March 25, 1981 reported Rainbow Trout2,900Catchable (6+ inches) Idaho Department of Fish and Game
1980 6 records
1980 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 24, 1980 reported Rainbow Trout9,100Catchable (6+ inches) Idaho Department of Fish and Game
September 17, 1980 reported Rainbow Trout3,090Catchable (6+ inches) Idaho Department of Fish and Game
July 23, 1980 reported Rainbow Trout2,250Catchable (6+ inches) Idaho Department of Fish and Game
July 23, 1980 reported Rainbow Trout2,500Catchable (6+ inches) Idaho Department of Fish and Game
May 6, 1980 reported Rainbow Trout2,350Catchable (6+ inches) Idaho Department of Fish and Game
April 16, 1980 reported Rainbow Trout4,100Catchable (6+ inches) Idaho Department of Fish and Game
1979 3 records
1979 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 7, 1979 reported Rainbow Trout4,510Catchable (6+ inches) Idaho Department of Fish and Game
October 3, 1979 reported Rainbow Trout5,830Fingerling (3-6 inches) Idaho Department of Fish and Game
April 17, 1979 reported Rainbow Trout4,000Catchable (6+ inches) Idaho Department of Fish and Game
1978 3 records
1978 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 8, 1978 reported Rainbow Trout1,700Catchable (6+ inches) Idaho Department of Fish and Game
August 29, 1978 reported Rainbow Trout5,000Fingerling (3-6 inches) Idaho Department of Fish and Game
May 9, 1978 reported Rainbow Trout5,000Fingerling (3-6 inches) Idaho Department of Fish and Game
1977 3 records
1977 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 9, 1977 reported Rainbow Trout3,080Catchable (6+ inches) Idaho Department of Fish and Game
May 4, 1977 reported Rainbow Trout3,300Catchable (6+ inches) Idaho Department of Fish and Game
April 28, 1977 reported Rainbow Trout1,650Catchable (6+ inches) Idaho Department of Fish and Game
1976 4 records
1976 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 30, 1976 reported Rainbow Trout1,050Catchable (6+ inches) Idaho Department of Fish and Game
September 28, 1976 reported Rainbow Trout2,100Catchable (6+ inches) Idaho Department of Fish and Game
August 19, 1976 reported Rainbow Trout10,000Fingerling (3-6 inches) Idaho Department of Fish and Game
April 27, 1976 reported Rainbow Trout5,355Catchable (6+ inches) Idaho Department of Fish and Game
1975 5 records
1975 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 3, 1975 reported Rainbow Trout3,900Fingerling (3-6 inches) Idaho Department of Fish and Game
October 9, 1975 reported Rainbow Trout1,300Catchable (6+ inches) Idaho Department of Fish and Game
October 8, 1975 reported Rainbow Trout1,300Catchable (6+ inches) Idaho Department of Fish and Game
October 7, 1975 reported Rainbow Trout1,300Catchable (6+ inches) Idaho Department of Fish and Game
April 23, 1975 reported Rainbow Trout5,010Fingerling (3-6 inches) Idaho Department of Fish and Game
1974 4 records
1974 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 19, 1974 reported Rainbow Trout1,950Catchable (6+ inches) Idaho Department of Fish and Game
September 9, 1974 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
August 16, 1974 reported Rainbow Trout4,200Catchable (6+ inches) Idaho Department of Fish and Game
April 17, 1974 reported Rainbow Trout2,530Catchable (6+ inches) Idaho Department of Fish and Game
1973 5 records
1973 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 4, 1973 reported Rainbow Trout2,200Catchable (6+ inches) Idaho Department of Fish and Game
October 3, 1973 reported Rainbow Trout3,200Catchable (6+ inches) Idaho Department of Fish and Game
September 21, 1973 reported Rainbow Trout9,375Fingerling (3-6 inches) Idaho Department of Fish and Game
August 9, 1973 reported Rainbow Trout3,570Catchable (6+ inches) Idaho Department of Fish and Game
April 26, 1973 reported Rainbow Trout6,580Catchable (6+ inches) Idaho Department of Fish and Game
1972 6 records
1972 stocking records and official sources
Date / statusSpeciesFishSizeSource
November 13, 1972 reported Rainbow Trout3,150Catchable (6+ inches) Idaho Department of Fish and Game
November 7, 1972 reported Rainbow Trout3,900Catchable (6+ inches) Idaho Department of Fish and Game
October 31, 1972 reported Rainbow Trout3,900Catchable (6+ inches) Idaho Department of Fish and Game
August 15, 1972 reported Rainbow Trout3,400Catchable (6+ inches) Idaho Department of Fish and Game
August 11, 1972 reported Rainbow Trout3,400Catchable (6+ inches) Idaho Department of Fish and Game
April 17, 1972 reported Rainbow Trout3,300Catchable (6+ inches) Idaho Department of Fish and Game
1971 2 records
1971 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 26, 1971 reported Rainbow Trout4,200Catchable (6+ inches) Idaho Department of Fish and Game
May 19, 1971 reported Rainbow Trout4,480Catchable (6+ inches) Idaho Department of Fish and Game
1970 3 records
1970 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 6, 1970 reported Rainbow Trout4,800Catchable (6+ inches) Idaho Department of Fish and Game
October 2, 1970 reported Rainbow Trout1,280Catchable (6+ inches) Idaho Department of Fish and Game
March 31, 1970 reported Rainbow Trout2,200Catchable (6+ inches) Idaho Department of Fish and Game
1969 3 records
1969 stocking records and official sources
Date / statusSpeciesFishSizeSource
December 22, 1969 reported Rainbow Trout2,250Catchable (6+ inches) Idaho Department of Fish and Game
October 24, 1969 reported Rainbow Trout2,100Adults Idaho Department of Fish and Game
May 2, 1969 reported Rainbow Trout3,000Catchable (6+ inches) Idaho Department of Fish and Game
1968 2 records
1968 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 21, 1968 reported Rainbow Trout2,000Catchable (6+ inches) Idaho Department of Fish and Game
April 15, 1968 reported Rainbow Trout2,600Catchable (6+ inches) Idaho Department of Fish and Game

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Idaho Department of Fish and Game. A record for this water was last checked on . This check date is not a stocking date.

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