What species are stocked in Pinnow Reservoir?

On record: Rainbow Trout, Largemouth Bass, Bluegill. Source: Montana Fish, Wildlife & Parks.

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Montana stocking report

Pinnow Reservoir

62 records Last reported: May 13, 2025

Last reported stocking

The latest reported stocking at Pinnow Reservoir was on May 13, 2025: 500 Rainbow Trout (2.2600000000000002 in avg).

Record last checked: 2026-07-24. This is not a stocking date.

Browse stocking history

Source: Montana Fish, Wildlife & Parks.

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

Location map

Pinnow Reservoir location context

Agency coordinates · access unverified

Pinnow ReservoirAgency coordinates Maier PondAgency coordinates Lake BakerAgency coordinates South Sandstone ReservoirAgency coordinates Pinnow Reservoir 2Agency coordinates

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 Pinnow Reservoir

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.

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Use Montana's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

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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

62 records from June 28, 1960 to May 13, 2025. 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.

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 13, 2025 reported	Rainbow Trout	500	2.2600000000000002 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 23, 2024 reported	Rainbow Trout	500	1.78 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2023 1 record

2023 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 19, 2023 reported	Rainbow Trout	500	2.27 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2022 1 record

2022 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 27, 2022 reported	Rainbow Trout	500	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 7, 2021 reported	Rainbow Trout	500	2.5100000000000002 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2020 1 record

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 22, 2020 reported	Rainbow Trout	500	4.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2014 1 record

2014 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 18, 2014 reported	Largemouth Bass	500	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2013 1 record

2013 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 11, 2013 reported	Rainbow Trout	1,500	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2012 1 record

2012 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 18, 2012 reported	Rainbow Trout	1,500	2.15 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2011 1 record

2011 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 2011 reported	Rainbow Trout	1,500	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2010 1 record

2010 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 2010 reported	Rainbow Trout	1,500	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 14, 2009 reported	Rainbow Trout	1,500	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2008 1 record

2008 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 6, 2008 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 16, 2007 reported	Rainbow Trout	1,500	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2006 1 record

2006 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 7, 2006 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 30, 2005 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 30, 2004 reported	Rainbow Trout	1,500	2.3000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 27, 2003 reported	Rainbow Trout	1,500	2.1 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2002 1 record

2002 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 13, 2002 reported	Rainbow Trout	1,500	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2001 1 record

2001 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 5, 2001 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2000 1 record

2000 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 31, 2000 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1999 1 record

1999 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 15, 1999 reported	Rainbow Trout	1,500	2.7 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1998 1 record

1998 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 27, 1998 reported	Rainbow Trout	1,500	3.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 5, 1997 reported	Rainbow Trout	1,500	3.1 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1996 1 record

1996 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 27, 1996 reported	Rainbow Trout	1,500	2.9 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 28, 1995 reported	Rainbow Trout	1,500	2.8000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1994 1 record

1994 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 11, 1994 reported	Rainbow Trout	1,500	3.5 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1993 1 record

1993 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 27, 1993 reported	Rainbow Trout	1,500	2.8000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1992 1 record

1992 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 17, 1992 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1991 1 record

1991 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 29, 1991 reported	Rainbow Trout	1,500	2.3000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1990 1 record

1990 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 19, 1990 reported	Rainbow Trout	1,500	2.8000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1989 1 record

1989 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 23, 1989 reported	Rainbow Trout	1,500	3.3000000000000003 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1988 1 record

1988 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 6, 1988 reported	Rainbow Trout	1,500	3 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1987 1 record

1987 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 6, 1987 reported	Rainbow Trout	1,500	3.2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1986 1 record

1986 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 4, 1986 reported	Rainbow Trout	1,500	4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1985 1 record

1985 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 4, 1985 reported	Rainbow Trout	2,500	3 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1984 1 record

1984 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 11, 1984 reported	Rainbow Trout	2,500	4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1983 1 record

1983 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 5, 1983 reported	Rainbow Trout	800	4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1981 1 record

1981 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 17, 1981 reported	Rainbow Trout	1,200	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1980 1 record

1980 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 1, 1980 reported	Rainbow Trout	800	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1979 1 record

1979 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 1, 1979 reported	Rainbow Trout	2,500	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1978 1 record

1978 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 3, 1978 reported	Rainbow Trout	2,500	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1977 1 record

1977 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 24, 1977 reported	Rainbow Trout	4,000	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1976 1 record

1976 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 6, 1976 reported	Rainbow Trout	2,500	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1975 1 record

1975 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 6, 1975 reported	Rainbow Trout	2,500	4 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1974 1 record

1974 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 8, 1974 reported	Rainbow Trout	2,500	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1973 1 record

1973 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 3, 1973 reported	Rainbow Trout	2,500	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1972 2 records

1972 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 26, 1972 reported	Rainbow Trout	1,000	4 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
April 11, 1972 reported	Rainbow Trout	2,500	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1971 1 record

1971 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 15, 1971 reported	Rainbow Trout	2,500	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1970 1 record

1970 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 5, 1970 reported	Rainbow Trout	2,500	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1969 1 record

1969 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 2, 1969 reported	Rainbow Trout	4,000	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1968 1 record

1968 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 22, 1968 reported	Rainbow Trout	4,000	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1966 1 record

1966 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 19, 1966 reported	Rainbow Trout	4,000	6 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1965 1 record

1965 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 28, 1965 reported	Rainbow Trout	3,640	6 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1963 1 record

1963 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
November 7, 1963 reported	Rainbow Trout	4,030	6 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

1960 6 records

1960 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 14, 1960 reported	Bluegill	3,000	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
October 14, 1960 reported	Bluegill	2,500	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
June 28, 1960 reported	Largemouth Bass	1,200	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
June 28, 1960 reported	Largemouth Bass	800	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
June 28, 1960 reported	Largemouth Bass	500	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
June 28, 1960 reported	Largemouth Bass	1,000	1 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks

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: Montana Fish, Wildlife & Parks. A record for this water was last checked on 2026-07-24. This check date is not a stocking date.

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