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Montana stocking report

Clarks Reservoir

73 records Last stocked: May 12, 2025

The short answer

Clarks Reservoir was last stocked on May 12, 2025: 2,000 Rainbow Trout (2.2600000000000002 in avg).

County
Prairie
Species on record
Rainbow Trout, Largemouth Bass, Brook Trout, Bullhead, Northern Pike
Records
73 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Clarks Reservoir 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 Clarks Reservoir, Prairie County Clarks Reservoir Silvertip Reservoir, Prairie County Silvertip Reservoir Marshall Reservoir, Prairie County Marshall Reservoir Ayers Pond, Prairie County Ayers Pond Cherry Creek Pond, Prairie County Cherry Creek Pond Kountz Pond, Prairie County Kountz Pond Oil Pump Reservoir, Prairie County Oil Pump Reservoir Haughian Reservoir #1, Prairie County Haughian Reservoir #1 Reukauf Reservoir, Prairie County Reukauf Reservoir Prairie County
Clarks ReservoirPrairie County Silvertip ReservoirPrairie County Marshall ReservoirPrairie County Ayers PondPrairie County Cherry Creek PondPrairie 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 12, 2025 Rainbow Trout 2,000 2.2600000000000002 in avg Miles City Fish Hatchery
May 22, 2024 Rainbow Trout 2,000 1.78 in avg Miles City Fish Hatchery
May 18, 2023 Rainbow Trout 2,000 2.27 in avg Miles City Fish Hatchery
April 26, 2022 Rainbow Trout 2,000 2 in avg Bluewater Springs Trout Hatchery
May 19, 2021 Rainbow Trout 1,000 4.47 in avg Bluewater Springs Trout Hatchery
May 8, 2020 Rainbow Trout 200 8.120000000000001 in avg Miles City Fish Hatchery
April 21, 2020 Rainbow Trout 2,000 4.42 in avg Bluewater Springs Trout Hatchery
May 15, 2019 Rainbow Trout 4,000 2.15 in avg Bluewater Springs Trout Hatchery
May 1, 2018 Rainbow Trout 4,000 2.0100000000000002 in avg Bluewater Springs Trout Hatchery
April 11, 2017 Rainbow Trout 4,000 1.98 in avg Bluewater Springs Trout Hatchery
April 4, 2016 Rainbow Trout 4,000 1.9000000000000001 in avg Bluewater Springs Trout Hatchery
June 9, 2015 Rainbow Trout 4,000 4 in avg Bluewater Springs Trout Hatchery
April 8, 2015 Rainbow Trout 2,500 1.8 in avg Bluewater Springs Trout Hatchery
April 18, 2014 Rainbow Trout 4,000 2 in avg Fort Peck Hatchery
April 16, 2014 Rainbow Trout 2,500 2 in avg Fort Peck Hatchery
April 26, 2012 Rainbow Trout 4,000 2.15 in avg Miles City Fish Hatchery
April 20, 2011 Rainbow Trout 4,000 2 in avg Miles City Fish Hatchery
April 19, 2010 Rainbow Trout 1,000 2.6 in avg Miles City Fish Hatchery
April 13, 2009 Rainbow Trout 4,000 2 in avg Miles City Fish Hatchery
April 5, 2008 Rainbow Trout 4,000 2.4 in avg Miles City Fish Hatchery
April 4, 2007 Rainbow Trout 4,000 2.6 in avg Miles City Fish Hatchery
April 5, 2006 Rainbow Trout 4,000 2.4 in avg Miles City Fish Hatchery
March 28, 2005 Rainbow Trout 4,000 2.4 in avg Miles City Fish Hatchery
March 31, 2004 Rainbow Trout 4,000 2.3000000000000003 in avg Miles City Fish Hatchery
March 31, 2004 Rainbow Trout 2,500 2.3000000000000003 in avg Miles City Fish Hatchery
March 28, 2003 Rainbow Trout 4,000 2.1 in avg Miles City Fish Hatchery
September 1, 1999 Largemouth Bass 5,000 2.9 in avg Miles City Fish Hatchery
August 22, 1997 Largemouth Bass 555 8 in avg Wild
August 20, 1996 Largemouth Bass 6,000 2.2 in avg Miles City Fish Hatchery
May 1, 1996 Rainbow Trout 4,000 2.9 in avg Miles City Fish Hatchery
April 25, 1995 Rainbow Trout 4,000 2.6 in avg Miles City Fish Hatchery
April 21, 1994 Rainbow Trout 4,000 3.2 in avg Miles City Fish Hatchery
October 5, 1993 Rainbow Trout 5,009 6 in avg Big Springs Trout Hatchery
May 18, 1993 Rainbow Trout 2,500 2.9 in avg Miles City Fish Hatchery
April 16, 1993 Rainbow Trout 4,000 3 in avg Miles City Fish Hatchery
March 12, 1992 Rainbow Trout 4,000 2.3000000000000003 in avg Miles City Fish Hatchery
March 25, 1991 Rainbow Trout 4,000 2.3000000000000003 in avg Miles City Fish Hatchery
April 16, 1990 Rainbow Trout 4,000 2.8000000000000003 in avg Miles City Fish Hatchery
May 26, 1989 Rainbow Trout 4,000 3.3000000000000003 in avg Miles City Fish Hatchery
May 6, 1988 Rainbow Trout 4,000 3 in avg Miles City Fish Hatchery
May 7, 1987 Rainbow Trout 4,000 3.2 in avg Miles City Fish Hatchery
April 2, 1986 Rainbow Trout 4,000 4 in avg Miles City Fish Hatchery
April 3, 1985 Rainbow Trout 5,000 3 in avg Miles City Fish Hatchery
April 11, 1984 Rainbow Trout 8,000 4 in avg Miles City Fish Hatchery
April 20, 1983 Rainbow Trout 4,600 4 in avg Miles City Fish Hatchery
April 22, 1982 Rainbow Trout 4,000 3 in avg Miles City - Federal
October 22, 1981 Rainbow Trout 4,268 9 in avg Big Springs Trout Hatchery
March 25, 1981 Rainbow Trout 7,000 2 in avg Miles City - Federal
April 23, 1980 Rainbow Trout 2,400 2 in avg Miles City - Federal
April 9, 1980 Rainbow Trout 4,000 3 in avg Miles City - Federal
April 27, 1979 Rainbow Trout 4,000 3 in avg Miles City - Federal
April 28, 1978 Rainbow Trout 4,000 2 in avg Miles City - Federal
March 23, 1977 Rainbow Trout 4,000 2 in avg Miles City - Federal
April 15, 1976 Rainbow Trout 4,000 3 in avg Miles City - Federal
May 5, 1975 Rainbow Trout 5,000 3 in avg Miles City - Federal
April 4, 1974 Rainbow Trout 4,000 3 in avg Miles City - Federal
March 30, 1973 Rainbow Trout 4,000 2 in avg Miles City - Federal
June 19, 1972 Rainbow Trout 1,000 4 in avg Miles City - Federal
April 5, 1972 Rainbow Trout 4,000 2 in avg Miles City - Federal
May 20, 1971 Rainbow Trout 4,000 2 in avg Miles City - Federal
May 20, 1971 Brook Trout 2,000 2 in avg Miles City - Federal
April 22, 1970 Rainbow Trout 4,000 3 in avg Miles City - Federal
April 21, 1969 Rainbow Trout 3,000 3 in avg Miles City - Federal
April 16, 1968 Rainbow Trout 3,000 2 in avg Miles City - Federal
October 13, 1967 Rainbow Trout 3,000 8 in avg Miles City - Federal
October 21, 1966 Rainbow Trout 2,000 6 in avg Miles City - Federal
May 12, 1965 Rainbow Trout 4,000 3 in avg Miles City - Federal
November 9, 1964 Rainbow Trout 4,500 5 in avg Miles City - Federal
September 30, 1964 Rainbow Trout 1,710 12 in avg Bluewater Springs Trout Hatchery
September 22, 1964 Rainbow Trout 3,750 8 in avg Big Springs Trout Hatchery
November 29, 1951 Largemouth Bass 7,500 4 in avg Miles City - Federal
October 1, 1948 Bullhead 5,000 2 in avg Miles City - Federal
June 13, 1946 Northern Pike 500 2 in avg Miles City - Federal

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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