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Montana stocking report

Lower Twin Lake

100 records Last reported: September 30, 2025

Last reported stocking

The latest reported stocking at Lower Twin Lake was on September 30, 2025: 6,000 Westslope Cutthroat Trout (2.23 in avg).

Record last checked: . 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
Ravalli, Lewis and Clark
Species on record
Westslope Cutthroat Trout, Rainbow Trout, Cutthroat Trout, Coho Salmon
Records
100 records
Official source
Montana Fish, Wildlife & Parks report

Location map

Lower Twin Lake location context

Agency coordinates · access unverified
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 Lower Twin Lake, Ravalli County Lower Twin Lake Lake Como, Ravalli County Lake Como Stafford Kid's Pond, Ravalli County Stafford Kid's Pond Heironymous Pond, Ravalli County Heironymous Pond Upper Twin Lake, Ravalli County Upper Twin Lake Bailey Lake, Ravalli County Bailey Lake Blodgett Lake, Ravalli County Blodgett Lake Fred Burr Lake, Ravalli County Fred Burr Lake Heinrich Lake, Ravalli County Heinrich Lake Ravalli County
Lower Twin LakeAgency coordinates Lake ComoAgency coordinates Stafford Kid's PondAgency coordinates Heironymous PondAgency coordinates Upper Twin 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 Lower Twin 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.

Check access and fishing rules

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

Choose the right location

The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

Get stocking alerts for this water

Looking for a different Lower Twin Lake? Also on record: Lower Twin Lake (Kootenai County, Idaho)

Agency records

Stocking history

100 records from September 21, 1936 to September 30, 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 / statusSpeciesFishSizeHatcherySource
September 30, 2025 reported Westslope Cutthroat Trout6,0002.23 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2024 1 record
2024 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
October 3, 2024 reported Westslope Cutthroat Trout6,0001.85 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2023 1 record
2023 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 28, 2023 reported Westslope Cutthroat Trout5,4002.06 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2022 1 record
2022 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 2, 2022 reported Westslope Cutthroat Trout6,0002.24 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2021 1 record
2021 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 1, 2021 reported Westslope Cutthroat Trout6,0002.35 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2019 1 record
2019 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 15, 2019 reported Westslope Cutthroat Trout6,0002.1 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2018 1 record
2018 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 29, 2018 reported Westslope Cutthroat Trout5,4002.43 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2017 1 record
2017 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 28, 2017 reported Westslope Cutthroat Trout5,9002.3000000000000003 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2016 1 record
2016 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 1, 2016 reported Westslope Cutthroat Trout3,5006.890000000000001 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2015 1 record
2015 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 12, 2015 reported Westslope Cutthroat Trout6,0001.7 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2013 2 records
2013 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 26, 2013 reported Westslope Cutthroat Trout10,0021.81 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 26, 2013 reported Westslope Cutthroat Trout10,0021.81 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2011 1 record
2011 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 21, 2011 reported Westslope Cutthroat Trout5,0005.59 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2010 2 records
2010 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 29, 2010 reported Westslope Cutthroat Trout2,5001.8900000000000001 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 2, 2010 reported Westslope Cutthroat Trout3,2006.26 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2009 2 records
2009 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 10, 2009 reported Westslope Cutthroat Trout2,0002 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 14, 2009 reported Westslope Cutthroat Trout4,0006 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2008 1 record
2008 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 3, 2008 reported Westslope Cutthroat Trout6,0001.93 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2007 2 records
2007 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 16, 2007 reported Westslope Cutthroat Trout2,0005.76 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 11, 2007 reported Westslope Cutthroat Trout4,0005.76 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2006 1 record
2006 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 6, 2006 reported Westslope Cutthroat Trout5,4005.84 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2005 2 records
2005 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 13, 2005 reported Westslope Cutthroat Trout2,0005.51 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 12, 2005 reported Westslope Cutthroat Trout4,0005.51 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2004 1 record
2004 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 8, 2004 reported Westslope Cutthroat Trout5,4006.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2003 1 record
2003 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 1, 2003 reported Westslope Cutthroat Trout6,0005.5 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2002 1 record
2002 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 10, 2002 reported Westslope Cutthroat Trout5,4375.6000000000000005 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2001 2 records
2001 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 26, 2001 reported Westslope Cutthroat Trout10,0001.4000000000000001 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 5, 2001 reported Westslope Cutthroat Trout2,7005.4 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
2000 1 record
2000 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 6, 2000 reported Westslope Cutthroat Trout6,0953.8000000000000003 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1999 1 record
1999 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 27, 1999 reported Westslope Cutthroat Trout6,0003.7 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1998 1 record
1998 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 13, 1998 reported Westslope Cutthroat Trout4,8344.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1997 1 record
1997 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 29, 1997 reported Westslope Cutthroat Trout6,2783.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1996 1 record
1996 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 25, 1996 reported Westslope Cutthroat Trout6,0004.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1995 1 record
1995 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 5, 1995 reported Westslope Cutthroat Trout6,0204.4 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1994 1 record
1994 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 17, 1994 reported Westslope Cutthroat Trout2,4383.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1993 1 record
1993 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 21, 1993 reported Westslope Cutthroat Trout5,5403.2 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1992 1 record
1992 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 1, 1992 reported Rainbow Trout6,0104.5 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1991 1 record
1991 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 12, 1991 reported Rainbow Trout6,5794.4 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1990 2 records
1990 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 24, 1990 reported Rainbow Trout3,2006.4 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
July 23, 1990 reported Rainbow Trout3,0006.4 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1989 2 records
1989 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 7, 1989 reported Rainbow Trout8716.2 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
July 7, 1989 reported Rainbow Trout5,5123.9 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1988 1 record
1988 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 20, 1988 reported Rainbow Trout6,0144.4 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1987 1 record
1987 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 24, 1987 reported Rainbow Trout6,6174.9 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1986 1 record
1986 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 15, 1986 reported Rainbow Trout6,5934 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1985 3 records
1985 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 27, 1985 reported Rainbow Trout1,8085 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
June 27, 1985 reported Rainbow Trout1,0924 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
June 25, 1985 reported Rainbow Trout5,1185 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1983 1 record
1983 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 18, 1983 reported Rainbow Trout6,5775 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1982 1 record
1982 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 23, 1982 reported Rainbow Trout6,5474 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1981 1 record
1981 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 6, 1981 reported Rainbow Trout6,2435 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1980 1 record
1980 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 22, 1980 reported Rainbow Trout6,0004 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1979 1 record
1979 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 10, 1979 reported Rainbow Trout6,0044 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1978 2 records
1978 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 14, 1978 reported Rainbow Trout1,0128 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
July 14, 1978 reported Rainbow Trout5,0145 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1977 1 record
1977 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 14, 1977 reported Rainbow Trout6,0005 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1970 1 record
1970 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 28, 1970 reported Rainbow Trout6,0004 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1969 1 record
1969 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 30, 1969 reported Rainbow Trout6,1744 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1968 1 record
1968 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 9, 1968 reported Rainbow Trout6,8643 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1967 1 record
1967 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 19, 1967 reported Rainbow Trout9,0003 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1966 1 record
1966 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 22, 1966 reported Rainbow Trout8,5403 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1965 1 record
1965 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 12, 1965 reported Rainbow Trout6,0003 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1964 1 record
1964 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 13, 1964 reported Rainbow Trout6,0003 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1963 1 record
1963 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 2, 1963 reported Rainbow Trout9,2003 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1962 1 record
1962 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 3, 1962 reported Rainbow Trout6,0423 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1961 1 record
1961 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 17, 1961 reported Rainbow Trout6,4802 in avg Jocko River Trout Hatchery Montana Fish, Wildlife & Parks
1960 3 records
1960 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 19, 1960 reported Rainbow Trout1,000 Hamilton Montana Fish, Wildlife & Parks
July 13, 1960 reported Rainbow Trout2,002 Hamilton Montana Fish, Wildlife & Parks
July 5, 1960 reported Rainbow Trout16,3002 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
1959 1 record
1959 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 21, 1959 reported Cutthroat Trout6,0005 in avg Hamilton Montana Fish, Wildlife & Parks
1958 4 records
1958 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 29, 1958 reported Cutthroat Trout1,2505 in avg Hamilton Montana Fish, Wildlife & Parks
July 29, 1958 reported Cutthroat Trout2,2505 in avg Hamilton Montana Fish, Wildlife & Parks
July 28, 1958 reported Cutthroat Trout3,7505 in avg Hamilton Montana Fish, Wildlife & Parks
July 1, 1958 reported Cutthroat Trout3,7505 in avg Hamilton Montana Fish, Wildlife & Parks
1956 1 record
1956 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 4, 1956 reported Cutthroat Trout11,8001 in avg Hamilton Montana Fish, Wildlife & Parks
1955 1 record
1955 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 10, 1955 reported Cutthroat Trout11,0001 in avg Hamilton Montana Fish, Wildlife & Parks
1954 3 records
1954 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 9, 1954 reported Rainbow Trout3,3003 in avg Hamilton Montana Fish, Wildlife & Parks
July 28, 1954 reported Rainbow Trout1,920 Hamilton Montana Fish, Wildlife & Parks
July 27, 1954 reported Rainbow Trout1,800 Hamilton Montana Fish, Wildlife & Parks
1953 2 records
1953 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 25, 1953 reported Rainbow Trout2,5085 in avg Hamilton Montana Fish, Wildlife & Parks
August 13, 1953 reported Rainbow Trout2,5003 in avg Hamilton Montana Fish, Wildlife & Parks
1952 3 records
1952 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 27, 1952 reported Cutthroat Trout3,1201 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
August 15, 1952 reported Cutthroat Trout6,8641 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
July 24, 1952 reported Rainbow Trout4,8004 in avg Hamilton Montana Fish, Wildlife & Parks
1950 2 records
1950 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 21, 1950 reported Cutthroat Trout3,6001 in avg Washoe Park Trout Hatchery Montana Fish, Wildlife & Parks
August 9, 1950 reported Cutthroat Trout4,0003 in avg Hamilton Montana Fish, Wildlife & Parks
1948 1 record
1948 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
October 2, 1948 reported Cutthroat Trout5,0002 in avg Hamilton Montana Fish, Wildlife & Parks
1943 1 record
1943 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 12, 1943 reported Rainbow Trout4,0005 in avg Hamilton Montana Fish, Wildlife & Parks
1942 2 records
1942 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 20, 1942 reported Rainbow Trout2,0705 in avg Hamilton Montana Fish, Wildlife & Parks
June 20, 1942 reported Rainbow Trout2,3005 in avg Hamilton Montana Fish, Wildlife & Parks
1941 1 record
1941 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 22, 1941 reported Cutthroat Trout2,1005 in avg Hamilton Montana Fish, Wildlife & Parks
1940 1 record
1940 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 22, 1940 reported Cutthroat Trout80,000 Hamilton Montana Fish, Wildlife & Parks
1939 2 records
1939 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
October 10, 1939 reported Cutthroat Trout40,000 Hamilton Montana Fish, Wildlife & Parks
July 22, 1939 reported Cutthroat Trout30,000 Hamilton Montana Fish, Wildlife & Parks
1938 3 records
1938 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 28, 1938 reported Rainbow Trout40,000 Hamilton Montana Fish, Wildlife & Parks
August 23, 1938 reported Rainbow Trout2,500 Hamilton Montana Fish, Wildlife & Parks
June 30, 1938 reported Coho Salmon4,0003 in avg Hamilton Montana Fish, Wildlife & Parks
1937 1 record
1937 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 22, 1937 reported Cutthroat Trout40,000 Hamilton Montana Fish, Wildlife & Parks
1936 2 records
1936 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 23, 1936 reported Rainbow Trout30,000 Hamilton Montana Fish, Wildlife & Parks
September 21, 1936 reported Rainbow Trout30,000 Hamilton 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 . This check date is not a stocking date.

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