StockerTroutFishing

Home / Idaho / Valley County / Long Twentymile Lake

Idaho stocking report

Long Twentymile Lake

23 records Last reported: July 31, 2023

Last reported stocking

The latest reported stocking at Long Twentymile Lake was on July 31, 2023: 333 Triploid Rainbow 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
Valley
Species on record
Triploid Rainbow Trout, Rainbow Trout, Arctic Grayling, Cutthroat Trout
Records
23 records
Official source
Idaho Department of Fish and Game report

Location map

Long Twentymile 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 Valley County
Long Twentymile LakeValley County only Browns PondValley County only Fischer PondValley County only Rowland PondValley County only Payette LakeValley 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 Long Twentymile 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.

Get stocking alerts for this water

Agency records

Stocking history

23 records from August 3, 1969 to July 31, 2023. 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.

2023 3 records
2023 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 31, 2023 reported Triploid Rainbow Trout333Fry (0-3 inches) Idaho Department of Fish and Game
July 31, 2023 reported Triploid Rainbow Trout334Fry (0-3 inches) Idaho Department of Fish and Game
July 31, 2023 reported Triploid Rainbow Trout337Fry (0-3 inches) Idaho Department of Fish and Game
2020 1 record
2020 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 4, 2020 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2017 1 record
2017 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 27, 2017 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2014 1 record
2014 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 28, 2014 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2011 1 record
2011 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 6, 2011 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2009 1 record
2009 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 19, 2009 reported Triploid Rainbow Trout500Fry (0-3 inches) Idaho Department of Fish and Game
2006 1 record
2006 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 9, 2006 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2003 1 record
2003 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 23, 2003 reported Triploid Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
2001 2 records
2001 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 9, 2001 reported Triploid Rainbow Trout300Fry (0-3 inches) Idaho Department of Fish and Game
September 9, 2001 reported Rainbow Trout300Fry (0-3 inches) Idaho Department of Fish and Game
1999 2 records
1999 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 18, 1999 reported Arctic Grayling1,500Fry (0-3 inches) Idaho Department of Fish and Game
August 18, 1999 reported Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
1996 1 record
1996 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 24, 1996 reported Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
1993 1 record
1993 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 2, 1993 reported Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
1991 1 record
1991 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 16, 1991 reported Rainbow Trout1,000Fry (0-3 inches) Idaho Department of Fish and Game
1985 1 record
1985 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 15, 1985 reported Rainbow Trout998Fry (0-3 inches) Idaho Department of Fish and Game
1982 1 record
1982 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 4, 1982 reported Rainbow Trout918Fry (0-3 inches) Idaho Department of Fish and Game
1972 2 records
1972 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 29, 1972 reported Rainbow Trout750Fry (0-3 inches) Idaho Department of Fish and Game
August 24, 1972 reported Cutthroat Trout2,100Fry (0-3 inches) Idaho Department of Fish and Game
1971 1 record
1971 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 28, 1971 reported Rainbow Trout1,624Fry (0-3 inches) Idaho Department of Fish and Game
1969 1 record
1969 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 3, 1969 reported Rainbow Trout2,160Fry (0-3 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.

Alert me about Long Twentymile Lake