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Idaho stocking report

Little Trinity Lake

121 records Last reported: September 10, 2026

Last reported stocking

The latest reported stocking at Little Trinity Lake was on September 10, 2026: 1,008 Westslope Cutthroat Trout (Fry (0-3 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
Elmore
Species on record
Westslope Cutthroat Trout, Triploid Rainbow Trout, Rainbow Trout, Yellowstone Cutthroat Trout
Records
121 records
Official source
Idaho Department of Fish and Game report

Location map

Little Trinity Lake 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 Elmore County
Little Trinity LakeElmore County only Big Trinity LakeElmore County only Featherville Dredge PondElmore County only Legacy Park PondElmore County only Anderson Ranch ReservoirElmore 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 Little Trinity Lake

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.

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Agency records

Stocking history

121 records from July 2, 1968 to September 10, 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 3 records
2026 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 10, 2026 reported Westslope Cutthroat Trout1,008Fry (0-3 inches) Idaho Department of Fish and Game
August 4, 2026 reported Triploid Rainbow Trout490Catchable (6+ inches) Idaho Department of Fish and Game
July 29, 2026 reported Triploid Rainbow Trout701Catchable (12-14 inches) Idaho Department of Fish and Game
2025 2 records
2025 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 8, 2025 reported Westslope Cutthroat Trout989Fry (0-3 inches) Idaho Department of Fish and Game
July 16, 2025 reported Triploid Rainbow Trout1,179Catchable (12-14 inches) Idaho Department of Fish and Game
2024 3 records
2024 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 6, 2024 reported Westslope Cutthroat Trout1,018Fry (0-3 inches) Idaho Department of Fish and Game
August 28, 2024 reported Rainbow Trout1,100Catchable (6+ inches) Idaho Department of Fish and Game
July 22, 2024 reported Rainbow Trout600Catchable (12-14 inches) Idaho Department of Fish and Game
2023 3 records
2023 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 11, 2023 reported Westslope Cutthroat Trout994Fry (0-3 inches) Idaho Department of Fish and Game
August 15, 2023 reported Triploid Rainbow Trout475Catchable (6+ inches) Idaho Department of Fish and Game
August 2, 2023 reported Triploid Rainbow Trout700Catchable (6+ inches) Idaho Department of Fish and Game
2022 3 records
2022 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 18, 2022 reported Triploid Rainbow Trout475Catchable (6+ inches) Idaho Department of Fish and Game
August 12, 2022 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 21, 2022 reported Triploid Rainbow Trout715Catchable (6+ inches) Idaho Department of Fish and Game
2021 3 records
2021 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 18, 2021 reported Triploid Rainbow Trout475Catchable (6+ inches) Idaho Department of Fish and Game
July 26, 2021 reported Westslope Cutthroat Trout1,010Fry (0-3 inches) Idaho Department of Fish and Game
June 24, 2021 reported Triploid Rainbow Trout825Catchable (6+ inches) Idaho Department of Fish and Game
2020 3 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 25, 2020 reported Westslope Cutthroat Trout995Fry (0-3 inches) Idaho Department of Fish and Game
August 11, 2020 reported Triploid Rainbow Trout418Catchable (12-14 inches) Idaho Department of Fish and Game
July 28, 2020 reported Triploid Rainbow Trout644Catchable (12-14 inches) Idaho Department of Fish and Game
2019 3 records
2019 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 28, 2019 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 21, 2019 reported Triploid Rainbow Trout480Catchable (6+ inches) Idaho Department of Fish and Game
July 16, 2019 reported Triploid Rainbow Trout816Catchable (6+ inches) Idaho Department of Fish and Game
2018 3 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 16, 2018 reported Westslope Cutthroat Trout1,002Fry (0-3 inches) Idaho Department of Fish and Game
August 14, 2018 reported Triploid Rainbow Trout470Catchable (6+ inches) Idaho Department of Fish and Game
July 18, 2018 reported Triploid Rainbow Trout720Catchable (6+ inches) Idaho Department of Fish and Game
2017 2 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 10, 2017 reported Triploid Rainbow Trout534Catchable (6+ inches) Idaho Department of Fish and Game
August 3, 2017 reported Westslope Cutthroat Trout1,001Fry (0-3 inches) Idaho Department of Fish and Game
2016 3 records
2016 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 25, 2016 reported Triploid Rainbow Trout475Catchable (6+ inches) Idaho Department of Fish and Game
August 16, 2016 reported Westslope Cutthroat Trout1,001Fry (0-3 inches) Idaho Department of Fish and Game
July 15, 2016 reported Triploid Rainbow Trout815Catchable (6+ inches) Idaho Department of Fish and Game
2015 3 records
2015 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 25, 2015 reported Triploid Rainbow Trout472Catchable (6+ inches) Idaho Department of Fish and Game
July 27, 2015 reported Triploid Rainbow Trout745Catchable (6+ inches) Idaho Department of Fish and Game
July 21, 2015 reported Westslope Cutthroat Trout992Fry (0-3 inches) Idaho Department of Fish and Game
2014 3 records
2014 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 29, 2014 reported Triploid Rainbow Trout520Catchable (6+ inches) Idaho Department of Fish and Game
August 5, 2014 reported Westslope Cutthroat Trout1,004Fry (0-3 inches) Idaho Department of Fish and Game
July 31, 2014 reported Triploid Rainbow Trout1,050Catchable (6+ inches) Idaho Department of Fish and Game
2013 3 records
2013 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 6, 2013 reported Westslope Cutthroat Trout1,002Fry (0-3 inches) Idaho Department of Fish and Game
July 23, 2013 reported Triploid Rainbow Trout445Catchable (6+ inches) Idaho Department of Fish and Game
July 9, 2013 reported Triploid Rainbow Trout728Catchable (6+ inches) Idaho Department of Fish and Game
2012 2 records
2012 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 7, 2012 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 23, 2012 reported Triploid Rainbow Trout720Catchable (6+ inches) Idaho Department of Fish and Game
2011 3 records
2011 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 7, 2011 reported Westslope Cutthroat Trout1,004Fry (0-3 inches) Idaho Department of Fish and Game
August 30, 2011 reported Triploid Rainbow Trout505Catchable (6+ inches) Idaho Department of Fish and Game
August 2, 2011 reported Triploid Rainbow Trout748Catchable (6+ inches) Idaho Department of Fish and Game
2010 3 records
2010 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 2010 reported Westslope Cutthroat Trout1,004Fry (0-3 inches) Idaho Department of Fish and Game
August 24, 2010 reported Triploid Rainbow Trout560Catchable (6+ inches) Idaho Department of Fish and Game
July 22, 2010 reported Triploid Rainbow Trout1,875Catchable (6+ inches) Idaho Department of Fish and Game
2009 3 records
2009 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 17, 2009 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 17, 2009 reported Triploid Rainbow Trout480Catchable (6+ inches) Idaho Department of Fish and Game
July 23, 2009 reported Triploid Rainbow Trout736Catchable (6+ inches) Idaho Department of Fish and Game
2008 3 records
2008 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 29, 2008 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 19, 2008 reported Triploid Rainbow Trout720Catchable (6+ inches) Idaho Department of Fish and Game
July 9, 2008 reported Triploid Rainbow Trout600Catchable (6+ inches) Idaho Department of Fish and Game
2007 3 records
2007 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 23, 2007 reported Triploid Rainbow Trout420Catchable (6+ inches) Idaho Department of Fish and Game
August 6, 2007 reported Yellowstone Cutthroat Trout1,010Fry (0-3 inches) Idaho Department of Fish and Game
July 5, 2007 reported Triploid Rainbow Trout770Catchable (6+ inches) Idaho Department of Fish and Game
2006 3 records
2006 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 6, 2006 reported Triploid Rainbow Trout1,015Catchable (6+ inches) Idaho Department of Fish and Game
August 28, 2006 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 25, 2006 reported Triploid Rainbow Trout784Catchable (6+ inches) Idaho Department of Fish and Game
2005 2 records
2005 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 25, 2005 reported Triploid Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
August 17, 2005 reported Yellowstone Cutthroat Trout1,040Fry (0-3 inches) Idaho Department of Fish and Game
2004 3 records
2004 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 2, 2004 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 19, 2004 reported Triploid Rainbow Trout506Catchable (6+ inches) Idaho Department of Fish and Game
July 20, 2004 reported Triploid Rainbow Trout748Catchable (6+ inches) Idaho Department of Fish and Game
2003 3 records
2003 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 26, 2003 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 12, 2003 reported Triploid Rainbow Trout1,818Catchable (6+ inches) Idaho Department of Fish and Game
July 17, 2003 reported Triploid Rainbow Trout1,323Catchable (6+ inches) Idaho Department of Fish and Game
2002 3 records
2002 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 21, 2002 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
August 19, 2002 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 3, 2002 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
2001 3 records
2001 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 16, 2001 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 18, 2001 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 26, 2001 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
2000 3 records
2000 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 12, 2000 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 1, 2000 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
July 12, 2000 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1999 3 records
1999 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 8, 1999 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 26, 1999 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
July 22, 1999 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1998 3 records
1998 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 11, 1998 reported Yellowstone Cutthroat Trout1,500Fry (0-3 inches) Idaho Department of Fish and Game
August 19, 1998 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
July 22, 1998 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1997 3 records
1997 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 3, 1997 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 6, 1997 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
July 23, 1997 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1996 3 records
1996 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 27, 1996 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
July 29, 1996 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 24, 1996 reported Yellowstone Cutthroat Trout1,056Fry (0-3 inches) Idaho Department of Fish and Game
1995 3 records
1995 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 24, 1995 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
August 18, 1995 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
July 26, 1995 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1994 2 records
1994 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 15, 1994 reported Yellowstone Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
August 3, 1994 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
1993 1 record
1993 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 4, 1993 reported Rainbow Trout1,500Fry (0-3 inches) Idaho Department of Fish and Game
1992 1 record
1992 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 7, 1992 reported Westslope Cutthroat Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
1991 1 record
1991 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 30, 1991 reported Rainbow Trout1,600Fingerling (3-6 inches) Idaho Department of Fish and Game
1990 2 records
1990 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 2, 1990 reported Rainbow Trout1,500Fingerling (3-6 inches) Idaho Department of Fish and Game
July 2, 1990 reported Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
1989 1 record
1989 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 18, 1989 reported Rainbow Trout660Catchable (6+ inches) Idaho Department of Fish and Game
1988 2 records
1988 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 25, 1988 reported Rainbow Trout770Catchable (6+ inches) Idaho Department of Fish and Game
June 27, 1988 reported Rainbow Trout729Catchable (6+ inches) Idaho Department of Fish and Game
1987 1 record
1987 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 22, 1987 reported Rainbow Trout731Catchable (6+ inches) Idaho Department of Fish and Game
1986 1 record
1986 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 17, 1986 reported Rainbow Trout765Catchable (6+ inches) Idaho Department of Fish and Game
1985 1 record
1985 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 1, 1985 reported Rainbow Trout800Catchable (6+ inches) Idaho Department of Fish and Game
1984 1 record
1984 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 3, 1984 reported Rainbow Trout703Catchable (6+ inches) Idaho Department of Fish and Game
1982 1 record
1982 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 24, 1982 reported Rainbow Trout725Catchable (6+ inches) Idaho Department of Fish and Game
1981 1 record
1981 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 10, 1981 reported Rainbow Trout651Catchable (6+ inches) Idaho Department of Fish and Game
1980 1 record
1980 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 14, 1980 reported Rainbow Trout725Catchable (6+ inches) Idaho Department of Fish and Game
1979 1 record
1979 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 11, 1979 reported Rainbow Trout725Catchable (6+ inches) Idaho Department of Fish and Game
1978 1 record
1978 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 26, 1978 reported Rainbow Trout1,225Catchable (6+ inches) Idaho Department of Fish and Game
1977 1 record
1977 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 21, 1977 reported Rainbow Trout1,700Catchable (6+ inches) Idaho Department of Fish and Game
1976 1 record
1976 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 26, 1976 reported Rainbow Trout1,000Catchable (6+ inches) Idaho Department of Fish and Game
1975 1 record
1975 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 31, 1975 reported Rainbow Trout725Catchable (6+ inches) Idaho Department of Fish and Game
1974 1 record
1974 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 17, 1974 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1973 1 record
1973 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 16, 1973 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1972 1 record
1972 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 24, 1972 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1971 1 record
1971 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 3, 1971 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1970 1 record
1970 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 20, 1970 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1969 1 record
1969 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 9, 1969 reported Rainbow Trout1,500Catchable (6+ inches) Idaho Department of Fish and Game
1968 1 record
1968 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 2, 1968 reported Rainbow Trout1,500Fingerling (3-6 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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