What species are stocked in Stewart Lake?

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

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Montana stocking report

Stewart Lake

74 records Last reported: May 24, 2026

Last reported stocking

The latest reported stocking at Stewart Lake was on May 24, 2026: 2,970 Westslope Cutthroat Trout (4.73 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.

Counties: Granite, Powell
Species on record: Westslope Cutthroat Trout, Rainbow Trout, Cutthroat Trout, Brown Trout, Bluegill, Largemouth Bass, Crappie
Records: 74 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Stewart Lake location context

Agency coordinates · access unverified

Stewart LakeAgency coordinates Conad PondAgency coordinates Georgetown LakeAgency coordinates Moose LakeAgency coordinates Tamarack LakeAgency 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.

Check the exact water: This page groups records with the same name across 2 counties. They may describe different waters or reaches; the map does not identify all of them.

Before you go

Plan a trip to Stewart Lake

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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Looking for a different Stewart Lake? Also on record: Stewart Lake (Fulton County, New York)

Agency records

Stocking history

74 records from October 26, 1934 to May 24, 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 1 record

2026 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 24, 2026 reported	Westslope Cutthroat Trout	2,970	4.73 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 30, 2025 reported	Westslope Cutthroat Trout	3,036	4.42 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 14, 2024 reported	Westslope Cutthroat Trout	3,008	3.93 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2023 1 record

2023 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 15, 2023 reported	Westslope Cutthroat Trout	3,000	4.47 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2022 1 record

2022 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 23, 2022 reported	Westslope Cutthroat Trout	3,000	5.23 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 14, 2021 reported	Westslope Cutthroat Trout	3,000	4.8100000000000005 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2020 1 record

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 24, 2020 reported	Westslope Cutthroat Trout	3,000	5.33 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2019 1 record

2019 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 5, 2019 reported	Westslope Cutthroat Trout	3,000	5.0200000000000005 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2018 1 record

2018 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 12, 2018 reported	Westslope Cutthroat Trout	3,000	4.99 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2017 1 record

2017 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 2, 2017 reported	Westslope Cutthroat Trout	3,000	5.23 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2016 1 record

2016 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 21, 2016 reported	Westslope Cutthroat Trout	1,976	4.97 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2015 1 record

2015 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 22, 2015 reported	Westslope Cutthroat Trout	3,000	4.46 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2014 1 record

2014 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 2, 2014 reported	Westslope Cutthroat Trout	3,000	5.51 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2013 1 record

2013 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 19, 2013 reported	Westslope Cutthroat Trout	3,000	4.61 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2012 2 records

2012 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 20, 2012 reported	Westslope Cutthroat Trout	2,999	1.84 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks
June 26, 2012 reported	Westslope Cutthroat Trout	900	6.01 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2011 2 records

2011 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 8, 2011 reported	Westslope Cutthroat Trout	500	6.5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks
July 8, 2011 reported	Westslope Cutthroat Trout	3,000	5.1000000000000005 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2010 1 record

2010 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 28, 2010 reported	Westslope Cutthroat Trout	3,020	4.99 in avg	Murray Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 3, 2009 reported	Westslope Cutthroat Trout	3,000	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2008 1 record

2008 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 18, 2008 reported	Westslope Cutthroat Trout	3,000	5.37 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 4, 2007 reported	Westslope Cutthroat Trout	3,000	5.34 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2006 1 record

2006 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 7, 2006 reported	Westslope Cutthroat Trout	2,700	5.51 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 15, 2005 reported	Westslope Cutthroat Trout	3,300	5.34 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 17, 2004 reported	Westslope Cutthroat Trout	3,000	5.79 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 13, 2003 reported	Westslope Cutthroat Trout	3,000	5.28 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2002 1 record

2002 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 20, 2002 reported	Westslope Cutthroat Trout	2,700	5.4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

2001 1 record

2001 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 2, 2001 reported	Rainbow Trout	3,150	4.6000000000000005 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2000 1 record

2000 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 12, 2000 reported	Rainbow Trout	3,000	4.7 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1999 1 record

1999 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 29, 1999 reported	Rainbow Trout	3,000	4.8 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1998 1 record

1998 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 14, 1998 reported	Rainbow Trout	2,775	5.1000000000000005 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 7, 1997 reported	Rainbow Trout	3,000	4.9 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1996 1 record

1996 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 18, 1996 reported	Rainbow Trout	3,000	4.1 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 14, 1995 reported	Rainbow Trout	3,000	4.5 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1994 1 record

1994 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 16, 1994 reported	Rainbow Trout	3,010	5.1000000000000005 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1993 1 record

1993 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 23, 1993 reported	Rainbow Trout	3,300	4.7 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1992 2 records

1992 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 18, 1992 reported	Rainbow Trout	751	6.4 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks
June 18, 1992 reported	Rainbow Trout	2,241	4.5 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1991 1 record

1991 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 25, 1991 reported	Rainbow Trout	3,000	4 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1990 1 record

1990 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 11, 1990 reported	Rainbow Trout	3,000	3.8000000000000003 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1989 1 record

1989 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 21, 1989 reported	Rainbow Trout	3,029	6.1000000000000005 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1988 1 record

1988 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 31, 1988 reported	Rainbow Trout	3,000	4.6000000000000005 in avg	Giant Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1987 1 record

1987 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 8, 1987 reported	Rainbow Trout	3,000	5.9 in avg	Murray Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1986 1 record

1986 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 20, 1986 reported	Rainbow Trout	3,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1985 1 record

1985 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 9, 1985 reported	Rainbow Trout	3,078	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1984 1 record

1984 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 26, 1984 reported	Rainbow Trout	3,187	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1983 1 record

1983 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 19, 1983 reported	Rainbow Trout	3,220	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1982 1 record

1982 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 19, 1982 reported	Rainbow Trout	3,120	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1981 1 record

1981 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 8, 1981 reported	Rainbow Trout	3,123	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1980 1 record

1980 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 24, 1980 reported	Rainbow Trout	3,247	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1977 1 record

1977 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 3, 1977 reported	Rainbow Trout	3,018	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1975 1 record

1975 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 18, 1975 reported	Rainbow Trout	2,575	6 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1974 1 record

1974 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 12, 1974 reported	Rainbow Trout	3,024	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1973 1 record

1973 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 8, 1973 reported	Rainbow Trout	3,240	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1970 1 record

1970 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 17, 1970 reported	Rainbow Trout	2,530	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1966 1 record

1966 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 21, 1966 reported	Rainbow Trout	3,000	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1965 1 record

1965 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 27, 1965 reported	Rainbow Trout	3,150	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1964 1 record

1964 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 2, 1964 reported	Rainbow Trout	3,000	3 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1963 1 record

1963 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 3, 1963 reported	Rainbow Trout	3,300	2 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1962 1 record

1962 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 8, 1962 reported	Rainbow Trout	920	8 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1961 1 record

1961 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 7, 1961 reported	Rainbow Trout	2,800	2 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1960 1 record

1960 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 23, 1960 reported	Rainbow Trout	2,800	2 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1959 1 record

1959 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 21, 1959 reported	Rainbow Trout	516		Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1957 2 records

1957 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 20, 1957 reported	Rainbow Trout	2,800	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks
June 22, 1957 reported	Rainbow Trout	714		Creston National Fish Hatchery	Montana Fish, Wildlife & Parks

1956 1 record

1956 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 26, 1956 reported	Cutthroat Trout	10,384		Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1955 1 record

1955 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 3, 1955 reported	Cutthroat Trout	4,000		Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1954 1 record

1954 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 10, 1954 reported	Cutthroat Trout	10,016		Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1947 1 record

1947 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 26, 1947 reported	Brown Trout	7,200	2 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1939 1 record

1939 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 28, 1939 reported	Rainbow Trout	3,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1938 1 record

1938 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 23, 1938 reported	Rainbow Trout	2,500	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1934 3 records

1934 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 26, 1934 reported	Bluegill	3,000	2 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
October 26, 1934 reported	Largemouth Bass	3,850	3 in avg	Miles City - Federal	Montana Fish, Wildlife & Parks
October 26, 1934 reported	Crappie	2,160	3 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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