Big Therriault Lake Fish Stocking
Montana · 1932–2024 on record
According to Montana fish & wildlife agency, Big Therriault Lake was last stocked August 17, 2024 with Cutthroat Trout. Big Therriault Lake has 50 stocking records on file, spanning 1932–2024, with about 295,281 fish stocked over that period.
When Big Therriault Lake is stocked
Big Therriault Lake is typically stocked in summer, most often in June — 21 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Big Therriault Lake, freshest activity first.
Eureka Pond
9 mi2 species · 105 records
Last stocked June 2026
Little Therriault Lake
1 mi1 species · 35 records
Last stocked August 2024
Bluebird Lake
3 mi1 species · 19 records
Last stocked August 2024
Lower Wolverine Lake
3 mi1 species · 17 records
Last stocked August 2024
Upper Wolverine Lake
3 mi1 species · 18 records
Last stocked July 2023
No Name Lake
4 mi2 species · 15 records
Last stocked July 2023
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 17, 2024 | Cutthroat Trout | 4,000 | 2" | Montana fish & wildlife agency |
| July 14, 2023 | Cutthroat Trout | 4,250 | 1.14" | Montana fish & wildlife agency |
| October 11, 2022 | Cutthroat Trout | 4,000 | 1.75" | Montana fish & wildlife agency |
| August 19, 2021 | Cutthroat Trout | 4,000 | 1.99" | Montana fish & wildlife agency |
| August 5, 2019 | Cutthroat Trout | 4,000 | 1.21" | Montana fish & wildlife agency |
| September 7, 2017 | Cutthroat Trout | 3,870 | 2" | Montana fish & wildlife agency |
| September 9, 2015 | Cutthroat Trout | 3,599 | 1.83" | Montana fish & wildlife agency |
| August 18, 2014 | Cutthroat Trout | 4,327 | 1.26" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 22, 2012 | Cutthroat Trout | 3,604 | 1.52" | Montana fish & wildlife agency |
| August 31, 2011 | Cutthroat Trout | 4,050 | 1.47" | Montana fish & wildlife agency |
| July 19, 2010 | Cutthroat Trout | 3,200 | 1.27" | Montana fish & wildlife agency |
| June 22, 2009 | Cutthroat Trout | 4,050 | 3.88" | Montana fish & wildlife agency |
| June 30, 2008 | Cutthroat Trout | 3,682 | 4.77" | Montana fish & wildlife agency |
| June 30, 2008 | Cutthroat Trout | 385 | 10.12" | Montana fish & wildlife agency |
| July 25, 2007 | Cutthroat Trout | 2,314 | 1.23" | Montana fish & wildlife agency |
| June 16, 2005 | Cutthroat Trout | 1,028 | 8.22" | Montana fish & wildlife agency |
| June 15, 2005 | Cutthroat Trout | 2,058 | 3.65" | Montana fish & wildlife agency |
| June 15, 2005 | Cutthroat Trout | 1,028 | 8.22" | Montana fish & wildlife agency |
| June 25, 2003 | Cutthroat Trout | 6,080 | 4.22" | Montana fish & wildlife agency |
| June 26, 2001 | Cutthroat Trout | 4,242 | 4.5" | Montana fish & wildlife agency |
| July 7, 1999 | Cutthroat Trout | 5,628 | 3.9" | Montana fish & wildlife agency |
| June 25, 1997 | Cutthroat Trout | 4,167 | 4" | Montana fish & wildlife agency |
| June 30, 1995 | Cutthroat Trout | 816 | 4.1" | Montana fish & wildlife agency |
| June 30, 1995 | Cutthroat Trout | 3,324 | 3.7" | Montana fish & wildlife agency |
| June 28, 1995 | Cutthroat Trout | 4,140 | 3.8" | Montana fish & wildlife agency |
| June 28, 1993 | Cutthroat Trout | 3,097 | 3.7" | Montana fish & wildlife agency |
| August 2, 1991 | Cutthroat Trout | 2,994 | 4.4" | Montana fish & wildlife agency |
| June 21, 1989 | Cutthroat Trout | 2,952 | 3.4" | Montana fish & wildlife agency |
| June 8, 1987 | Cutthroat Trout | 5,002 | 6" | Montana fish & wildlife agency |
| July 9, 1985 | Cutthroat Trout | 5,000 | 6" | Montana fish & wildlife agency |
| July 6, 1984 | Cutthroat Trout | 5,003 | 6" | Montana fish & wildlife agency |
| June 29, 1981 | Cutthroat Trout | 6,016 | 4" | Montana fish & wildlife agency |
| July 8, 1980 | Cutthroat Trout | 6,006 | 5" | Montana fish & wildlife agency |
| June 26, 1979 | Cutthroat Trout | 5,000 | 4" | Montana fish & wildlife agency |
| July 3, 1978 | Cutthroat Trout | 6,000 | 3" | Montana fish & wildlife agency |
| September 23, 1976 | Cutthroat Trout | 28,782 | 2" | Montana fish & wildlife agency |
| July 9, 1974 | Cutthroat Trout | 4,200 | 4" | Montana fish & wildlife agency |
| July 25, 1972 | Cutthroat Trout | 10,000 | 4" | Montana fish & wildlife agency |
| October 29, 1969 | Cutthroat Trout | 5,060 | 5" | Montana fish & wildlife agency |
| October 28, 1969 | Cutthroat Trout | 5,060 | 5" | Montana fish & wildlife agency |
| October 5, 1966 | Cutthroat Trout | 44,000 | 2" | Montana fish & wildlife agency |
| August 18, 1953 | Cutthroat Trout | 10,000 | 0 | Montana fish & wildlife agency |
| September 25, 1946 | Cutthroat Trout | 2,200 | 4" | Montana fish & wildlife agency |
| June 22, 1944 | Brook Trout | 1,000 | 5" | Montana fish & wildlife agency |
| June 22, 1944 | Brook Trout | 1,000 | 5" | Montana fish & wildlife agency |
| May 25, 1944 | Brook Trout | 2,150 | 4" | Montana fish & wildlife agency |
| May 25, 1944 | Brook Trout | 2,150 | 4" | Montana fish & wildlife agency |
| October 7, 1937 | Cutthroat Trout | 6,767 | 0 | Montana fish & wildlife agency |
| June 22, 1932 | Coho Salmon | 20,000 | 2" | Montana fish & wildlife agency |
| June 21, 1932 | Coho Salmon | 20,000 | 2" | Montana fish & wildlife agency |
Frequently asked
When was Big Therriault Lake last stocked?
According to Montana fish & wildlife agency, Big Therriault Lake was last stocked August 17, 2024 with Cutthroat Trout.
What fish species are stocked in Big Therriault Lake?
Big Therriault Lake is stocked with Cutthroat Trout, Brook Trout, and Coho Salmon.
What time of year is Big Therriault Lake stocked?
Big Therriault Lake is typically stocked in summer, most often in June.
How often is Big Therriault Lake stocked?
Big Therriault Lake is stocked intermittently — 50 recorded stockings between 1932 and 2024.
How many fish have been stocked in Big Therriault Lake?
About 295,281 fish have been stocked in Big Therriault Lake across 50 recorded events since 1932, per Montana fish & wildlife agency.
What size are the fish stocked in Big Therriault Lake?
Fish stocked in Big Therriault Lake average about 3.7 inches, based on the sizes the agency reported.