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Montana stocking report

Eightmile Springs

72 records Last stocked: May 13, 2026

The short answer

Eightmile Springs was last stocked on May 13, 2026: 1,000 Rainbow Trout (7.640000000000001 in avg).

County
Chouteau
Species on record
Rainbow Trout, Largemouth Bass, Brook Trout, Channel Catfish, Sunfish, Coho Salmon
Records
72 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Eightmile Springs location context

Approximate · county context
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Eightmile Springs, Chouteau County Eightmile Springs Briggs Pond, Chouteau County Briggs Pond Leningtons Reservoir, Chouteau County Leningtons Reservoir Gasvoda Reservoir, Chouteau County Gasvoda Reservoir Iliad Reservoir, Chouteau County Iliad Reservoir Schoonover Reservoir 2, Chouteau County Schoonover Reservoir 2 Silvan Pond, Chouteau County Silvan Pond Crow Coulee Reservoir, Chouteau County Crow Coulee Reservoir Lanning Reservoir, Chouteau County Lanning Reservoir Chouteau County
Eightmile SpringsChouteau County Briggs PondChouteau County Leningtons ReservoirChouteau County Gasvoda ReservoirChouteau County Iliad ReservoirChouteau County

Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.

Agency records

Full stocking history

DateSpeciesFishSizeHatchery
May 13, 2026 Rainbow Trout 1,000 7.640000000000001 in avg Giant Springs Trout Hatchery
August 12, 2025 Largemouth Bass 1,500 1.86 in avg Miles City Fish Hatchery
May 28, 2025 Rainbow Trout 1,500 7.640000000000001 in avg Giant Springs Trout Hatchery
August 13, 2024 Largemouth Bass 1,500 1.35 in avg Miles City Fish Hatchery
May 28, 2024 Rainbow Trout 1,500 4.7 in avg Giant Springs Trout Hatchery
July 27, 2023 Largemouth Bass 1,500 1.8 in avg Miles City Fish Hatchery
May 26, 2023 Rainbow Trout 1,500 7.03 in avg Giant Springs Trout Hatchery
May 16, 2022 Rainbow Trout 1,500 7.32 in avg Giant Springs Trout Hatchery
July 22, 2021 Largemouth Bass 1,500 1.92 in avg Miles City Fish Hatchery
May 18, 2021 Rainbow Trout 1,500 7.4 in avg Giant Springs Trout Hatchery
July 15, 2020 Largemouth Bass 1,500 0.77 in avg Miles City Fish Hatchery
May 27, 2020 Rainbow Trout 1,500 7.49 in avg Giant Springs Trout Hatchery
July 27, 2019 Largemouth Bass 2,086 1.55 in avg Miles City Fish Hatchery
May 21, 2019 Rainbow Trout 1,500 6.7 in avg Giant Springs Trout Hatchery
July 26, 2018 Largemouth Bass 1,500 2.32 in avg Miles City Fish Hatchery
May 23, 2018 Rainbow Trout 1,500 6.45 in avg Giant Springs Trout Hatchery
August 2, 2017 Largemouth Bass 1,500 3.0300000000000002 in avg Miles City Fish Hatchery
May 18, 2017 Rainbow Trout 1,500 7.7 in avg Giant Springs Trout Hatchery
August 10, 2016 Largemouth Bass 1,500 1.62 in avg Miles City Fish Hatchery
May 3, 2016 Rainbow Trout 1,500 7.4 in avg Giant Springs Trout Hatchery
August 12, 2015 Largemouth Bass 1,500 2.5 in avg Miles City Fish Hatchery
April 27, 2015 Rainbow Trout 1,500 6.83 in avg Giant Springs Trout Hatchery
July 17, 2014 Largemouth Bass 1,500 1.3 in avg Miles City Fish Hatchery
May 1, 2014 Rainbow Trout 1,563 7.42 in avg Giant Springs Trout Hatchery
August 1, 2013 Largemouth Bass 1,500 2.3000000000000003 in avg Miles City Fish Hatchery
May 7, 2013 Rainbow Trout 1,500 6.9 in avg Giant Springs Trout Hatchery
August 8, 2012 Largemouth Bass 2,000 1.5 in avg Miles City Fish Hatchery
May 16, 2012 Rainbow Trout 1,500 6.6000000000000005 in avg Giant Springs Trout Hatchery
May 3, 2011 Rainbow Trout 1,500 6.9 in avg Giant Springs Trout Hatchery
April 27, 2011 Brook Trout 1,000 2.7 in avg Giant Springs Trout Hatchery
May 10, 2002 Rainbow Trout 1,500 6.3 in avg Giant Springs Trout Hatchery
May 4, 2001 Rainbow Trout 1,500 6.8 in avg Giant Springs Trout Hatchery
April 25, 2000 Rainbow Trout 1,500 6 in avg Giant Springs Trout Hatchery
August 3, 1999 Channel Catfish 1,150 2.4 in avg Miles City Fish Hatchery
May 6, 1999 Rainbow Trout 1,500 5.5 in avg Giant Springs Trout Hatchery
July 30, 1998 Channel Catfish 1,300 3.3000000000000003 in avg Miles City Fish Hatchery
May 5, 1998 Rainbow Trout 1,500 6 in avg Giant Springs Trout Hatchery
June 3, 1997 Rainbow Trout 1,500 7 in avg Giant Springs Trout Hatchery
April 25, 1996 Rainbow Trout 1,500 3.9 in avg Giant Springs Trout Hatchery
April 19, 1995 Rainbow Trout 1,000 4.4 in avg Giant Springs Trout Hatchery
April 21, 1994 Rainbow Trout 1,000 4.1 in avg Giant Springs Trout Hatchery
May 14, 1993 Rainbow Trout 1,000 3.9 in avg Giant Springs Trout Hatchery
April 30, 1991 Rainbow Trout 1,023 4.3 in avg Giant Springs Trout Hatchery
April 13, 1990 Rainbow Trout 1,000 4 in avg Giant Springs Trout Hatchery
June 9, 1989 Rainbow Trout 1,000 4.8 in avg Giant Springs Trout Hatchery
May 10, 1988 Rainbow Trout 1,044 5.2 in avg Giant Springs Trout Hatchery
April 16, 1987 Rainbow Trout 1,041 4.2 in avg Giant Springs Trout Hatchery
April 22, 1986 Rainbow Trout 1,996 5 in avg Giant Springs Trout Hatchery
April 18, 1985 Rainbow Trout 2,035 4 in avg Big Springs Trout Hatchery
April 16, 1984 Rainbow Trout 2,014 4 in avg Giant Springs Trout Hatchery
April 27, 1983 Rainbow Trout 2,058 3 in avg Giant Springs Trout Hatchery
April 29, 1982 Rainbow Trout 1,998 5 in avg Giant Springs Trout Hatchery
June 8, 1981 Rainbow Trout 2,006 5 in avg Giant Springs Trout Hatchery
June 4, 1980 Rainbow Trout 2,209 4 in avg Giant Springs Trout Hatchery
May 23, 1979 Rainbow Trout 2,000 5 in avg Giant Springs Trout Hatchery
May 12, 1978 Rainbow Trout 2,240 4 in avg Giant Springs Trout Hatchery
May 10, 1977 Rainbow Trout 2,040 5 in avg Giant Springs Trout Hatchery
May 28, 1976 Rainbow Trout 2,010 4 in avg Giant Springs Trout Hatchery
June 17, 1975 Rainbow Trout 2,160 4 in avg Giant Springs Trout Hatchery
April 10, 1974 Rainbow Trout 2,520 4 in avg Giant Springs Trout Hatchery
April 18, 1973 Rainbow Trout 2,100 3 in avg Giant Springs Trout Hatchery
June 9, 1972 Rainbow Trout 2,100 4 in avg Giant Springs Trout Hatchery
May 11, 1971 Rainbow Trout 2,090 4 in avg Giant Springs Trout Hatchery
May 26, 1970 Rainbow Trout 2,025 3 in avg Giant Springs Trout Hatchery
May 27, 1969 Rainbow Trout 2,080 3 in avg Giant Springs Trout Hatchery
April 8, 1968 Rainbow Trout 2,225 3 in avg Giant Springs Trout Hatchery
September 19, 1967 Rainbow Trout 1,500 6 in avg Giant Springs Trout Hatchery
June 14, 1966 Rainbow Trout 2,600 3 in avg Giant Springs Trout Hatchery
October 7, 1931 Sunfish 15,000 1 in avg Miles City - Federal
May 30, 1929 Coho Salmon 4,000 Giant Springs Trout Hatchery
May 15, 1929 Brook Trout 12,000 Giant Springs Trout Hatchery
May 11, 1929 Coho Salmon 4,500 Giant Springs Trout Hatchery

Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Montana Fish, Wildlife & Parks. Last updated: .

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