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Montana stocking report

Pinnow Reservoir

62 records Last stocked: May 13, 2025

The short answer

Pinnow Reservoir was last stocked on May 13, 2025: 500 Rainbow Trout (2.2600000000000002 in avg).

County
Fallon
Species on record
Rainbow Trout, Largemouth Bass, Bluegill
Records
62 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Pinnow 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 Pinnow Reservoir, Fallon County Pinnow Reservoir Maier Pond, Fallon County Maier Pond Lake Baker, Fallon County Lake Baker South Sandstone Reservoir, Fallon County South Sandstone Reservoir Pinnow Reservoir 2, Fallon County Pinnow Reservoir 2 Pruett Pond, Fallon County Pruett Pond Rost Pond, Fallon County Rost Pond Schweigert Dam, Fallon County Schweigert Dam Reiger Bros Reservoir, Fallon County Reiger Bros Reservoir Fallon County
Pinnow ReservoirFallon County Maier PondFallon County Lake BakerFallon County South Sandstone ReservoirFallon County Pinnow Reservoir 2Fallon 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, 2025 Rainbow Trout 500 2.2600000000000002 in avg Miles City Fish Hatchery
May 23, 2024 Rainbow Trout 500 1.78 in avg Miles City Fish Hatchery
May 19, 2023 Rainbow Trout 500 2.27 in avg Miles City Fish Hatchery
April 27, 2022 Rainbow Trout 500 2 in avg Miles City Fish Hatchery
June 7, 2021 Rainbow Trout 500 2.5100000000000002 in avg Miles City Fish Hatchery
April 22, 2020 Rainbow Trout 500 4.4 in avg Miles City Fish Hatchery
July 18, 2014 Largemouth Bass 500 2 in avg Miles City Fish Hatchery
April 11, 2013 Rainbow Trout 1,500 2 in avg Miles City Fish Hatchery
April 18, 2012 Rainbow Trout 1,500 2.15 in avg Miles City Fish Hatchery
April 21, 2011 Rainbow Trout 1,500 2 in avg Miles City Fish Hatchery
April 21, 2010 Rainbow Trout 1,500 2.6 in avg Miles City Fish Hatchery
April 14, 2009 Rainbow Trout 1,500 2 in avg Miles City Fish Hatchery
April 6, 2008 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
April 16, 2007 Rainbow Trout 1,500 2.6 in avg Miles City Fish Hatchery
April 7, 2006 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
March 30, 2005 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
March 30, 2004 Rainbow Trout 1,500 2.3000000000000003 in avg Miles City Fish Hatchery
March 27, 2003 Rainbow Trout 1,500 2.1 in avg Miles City Fish Hatchery
April 13, 2002 Rainbow Trout 1,500 2.6 in avg Miles City Fish Hatchery
April 5, 2001 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
March 31, 2000 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
April 15, 1999 Rainbow Trout 1,500 2.7 in avg Miles City Fish Hatchery
April 27, 1998 Rainbow Trout 1,500 3.4 in avg Miles City Fish Hatchery
May 5, 1997 Rainbow Trout 1,500 3.1 in avg Miles City Fish Hatchery
April 27, 1996 Rainbow Trout 1,500 2.9 in avg Miles City Fish Hatchery
April 28, 1995 Rainbow Trout 1,500 2.8000000000000003 in avg Miles City Fish Hatchery
May 11, 1994 Rainbow Trout 1,500 3.5 in avg Miles City Fish Hatchery
April 27, 1993 Rainbow Trout 1,500 2.8000000000000003 in avg Miles City Fish Hatchery
March 17, 1992 Rainbow Trout 1,500 2.4 in avg Miles City Fish Hatchery
March 29, 1991 Rainbow Trout 1,500 2.3000000000000003 in avg Miles City Fish Hatchery
April 19, 1990 Rainbow Trout 1,500 2.8000000000000003 in avg Miles City Fish Hatchery
May 23, 1989 Rainbow Trout 1,500 3.3000000000000003 in avg Miles City Fish Hatchery
May 6, 1988 Rainbow Trout 1,500 3 in avg Miles City Fish Hatchery
May 6, 1987 Rainbow Trout 1,500 3.2 in avg Miles City Fish Hatchery
April 4, 1986 Rainbow Trout 1,500 4 in avg Miles City Fish Hatchery
April 4, 1985 Rainbow Trout 2,500 3 in avg Miles City Fish Hatchery
April 11, 1984 Rainbow Trout 2,500 4 in avg Miles City Fish Hatchery
May 5, 1983 Rainbow Trout 800 4 in avg Miles City Fish Hatchery
April 17, 1981 Rainbow Trout 1,200 2 in avg Miles City - Federal
May 1, 1980 Rainbow Trout 800 2 in avg Miles City - Federal
May 1, 1979 Rainbow Trout 2,500 3 in avg Miles City - Federal
May 3, 1978 Rainbow Trout 2,500 3 in avg Miles City - Federal
March 24, 1977 Rainbow Trout 4,000 2 in avg Miles City - Federal
April 6, 1976 Rainbow Trout 2,500 3 in avg Miles City - Federal
June 6, 1975 Rainbow Trout 2,500 4 in avg Miles City - Federal
April 8, 1974 Rainbow Trout 2,500 3 in avg Miles City - Federal
April 3, 1973 Rainbow Trout 2,500 2 in avg Miles City - Federal
June 26, 1972 Rainbow Trout 1,000 4 in avg Miles City - Federal
April 11, 1972 Rainbow Trout 2,500 2 in avg Miles City - Federal
April 15, 1971 Rainbow Trout 2,500 2 in avg Miles City - Federal
May 5, 1970 Rainbow Trout 2,500 3 in avg Miles City - Federal
May 2, 1969 Rainbow Trout 4,000 3 in avg Miles City - Federal
April 22, 1968 Rainbow Trout 4,000 2 in avg Miles City - Federal
October 19, 1966 Rainbow Trout 4,000 6 in avg Miles City - Federal
May 28, 1965 Rainbow Trout 3,640 6 in avg Miles City - Federal
November 7, 1963 Rainbow Trout 4,030 6 in avg Miles City - Federal
October 14, 1960 Bluegill 3,000 1 in avg Miles City - Federal
October 14, 1960 Bluegill 2,500 1 in avg Miles City - Federal
June 28, 1960 Largemouth Bass 1,200 1 in avg Miles City - Federal
June 28, 1960 Largemouth Bass 800 1 in avg Miles City - Federal
June 28, 1960 Largemouth Bass 500 1 in avg Miles City - Federal
June 28, 1960 Largemouth Bass 1,000 1 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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