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Idaho stocking report

Cape Horn Lake #1

64 records Last reported: August 4, 2026

Last reported stocking

The latest reported stocking at Cape Horn Lake #1 was on August 4, 2026: 254 Triploid Rainbow Trout (Catchable (12-14 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
Custer
Species on record
Triploid Rainbow Trout, Rainbow Trout
Records
64 records
Official source
Idaho Department of Fish and Game report

Location map

Cape Horn Lake #1 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 Custer County
Cape Horn Lake #1Custer County only Washington Lake #1Custer County only Garland Lake #1Custer County only Garland Lake #2Custer County only Heart LakeCuster 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 Cape Horn Lake #1

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

64 records from July 17, 1968 to August 4, 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
August 4, 2026 reported Triploid Rainbow Trout254Catchable (12-14 inches) Idaho Department of Fish and Game
July 8, 2026 reported Triploid Rainbow Trout250Catchable (6+ inches) Idaho Department of Fish and Game
June 17, 2026 reported Triploid Rainbow Trout250Catchable (6+ inches) Idaho Department of Fish and Game
2025 4 records
2025 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 22, 2025 reported Triploid Rainbow Trout300Catchable (12-14 inches) Idaho Department of Fish and Game
August 7, 2025 reported Triploid Rainbow Trout300Catchable (12-14 inches) Idaho Department of Fish and Game
July 1, 2025 reported Triploid Rainbow Trout237Catchable (12-14 inches) Idaho Department of Fish and Game
June 12, 2025 reported Triploid Rainbow Trout253Catchable (12-14 inches) Idaho Department of Fish and Game
2024 5 records
2024 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 5, 2024 reported Triploid Rainbow Trout393Catchable (6+ inches) Idaho Department of Fish and Game
July 30, 2024 reported Triploid Rainbow Trout307Catchable (6+ inches) Idaho Department of Fish and Game
July 9, 2024 reported Triploid Rainbow Trout404Catchable (6+ inches) Idaho Department of Fish and Game
July 2, 2024 reported Triploid Rainbow Trout101Catchable (6+ inches) Idaho Department of Fish and Game
June 13, 2024 reported Triploid Rainbow Trout329Catchable (6+ inches) Idaho Department of Fish and Game
2023 3 records
2023 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 10, 2023 reported Triploid Rainbow Trout274Catchable (6+ inches) Idaho Department of Fish and Game
June 21, 2023 reported Triploid Rainbow Trout335Catchable (6+ inches) Idaho Department of Fish and Game
June 7, 2023 reported Triploid Rainbow Trout332Catchable (6+ inches) Idaho Department of Fish and Game
2022 2 records
2022 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 28, 2022 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 7, 2022 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2021 5 records
2021 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 31, 2021 reported Triploid Rainbow Trout440Catchable (6+ inches) Idaho Department of Fish and Game
August 25, 2021 reported Triploid Rainbow Trout400Catchable (6+ inches) Idaho Department of Fish and Game
August 2, 2021 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 29, 2021 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 10, 2021 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2020 4 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 18, 2020 reported Triploid Rainbow Trout600Catchable (6+ inches) Idaho Department of Fish and Game
August 4, 2020 reported Triploid Rainbow Trout300Catchable (12-14 inches) Idaho Department of Fish and Game
July 1, 2020 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 11, 2020 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2019 3 records
2019 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 6, 2019 reported Triploid Rainbow Trout600Catchable (6+ inches) Idaho Department of Fish and Game
July 1, 2019 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 6, 2019 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2018 5 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 11, 2018 reported Triploid Rainbow Trout550Catchable (6+ inches) Idaho Department of Fish and Game
August 31, 2018 reported Triploid Rainbow Trout400Catchable (6+ inches) Idaho Department of Fish and Game
August 7, 2018 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
July 10, 2018 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 6, 2018 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2017 4 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 29, 2017 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
August 11, 2017 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
July 17, 2017 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 28, 2017 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2016 4 records
2016 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 10, 2016 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
July 26, 2016 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 29, 2016 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
June 9, 2016 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
2015 3 records
2015 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 3, 2015 reported Triploid Rainbow Trout311Catchable (6+ inches) Idaho Department of Fish and Game
July 9, 2015 reported Triploid Rainbow Trout306Catchable (6+ inches) Idaho Department of Fish and Game
June 11, 2015 reported Triploid Rainbow Trout300Catchable (6+ inches) Idaho Department of Fish and Game
1985 1 record
1985 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 17, 1985 reported Rainbow Trout510Catchable (6+ inches) Idaho Department of Fish and Game
1983 1 record
1983 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 22, 1983 reported Rainbow Trout252Catchable (6+ inches) Idaho Department of Fish and Game
1979 2 records
1979 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 30, 1979 reported Rainbow Trout292Catchable (6+ inches) Idaho Department of Fish and Game
June 26, 1979 reported Rainbow Trout613Catchable (6+ inches) Idaho Department of Fish and Game
1978 2 records
1978 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 25, 1978 reported Rainbow Trout220Catchable (6+ inches) Idaho Department of Fish and Game
June 28, 1978 reported Rainbow Trout660Catchable (6+ inches) Idaho Department of Fish and Game
1977 3 records
1977 stocking records and official sources
Date / statusSpeciesFishSizeSource
June 28, 1977 reported Rainbow Trout600Catchable (6+ inches) Idaho Department of Fish and Game
May 20, 1977 reported Rainbow Trout285Catchable (6+ inches) Idaho Department of Fish and Game
May 20, 1977 reported Rainbow Trout475Catchable (6+ inches) Idaho Department of Fish and Game
1976 2 records
1976 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 1, 1976 reported Rainbow Trout350Catchable (6+ inches) Idaho Department of Fish and Game
August 21, 1976 reported Rainbow Trout620Catchable (6+ inches) Idaho Department of Fish and Game
1975 1 record
1975 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 16, 1975 reported Rainbow Trout450Catchable (6+ inches) Idaho Department of Fish and Game
1973 2 records
1973 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 13, 1973 reported Rainbow Trout780Fingerling (3-6 inches) Idaho Department of Fish and Game
July 10, 1973 reported Rainbow Trout560Catchable (6+ inches) Idaho Department of Fish and Game
1972 1 record
1972 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 19, 1972 reported Rainbow Trout480Catchable (6+ inches) Idaho Department of Fish and Game
1971 1 record
1971 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 27, 1971 reported Rainbow Trout140Catchable (6+ inches) Idaho Department of Fish and Game
1970 1 record
1970 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 14, 1970 reported Rainbow Trout435Catchable (6+ inches) Idaho Department of Fish and Game
1969 1 record
1969 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 22, 1969 reported Rainbow Trout520Catchable (6+ inches) Idaho Department of Fish and Game
1968 1 record
1968 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 17, 1968 reported Rainbow Trout520Catchable (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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