Louis Lake Fish Stocking
Montana · 1973–2024 on record
According to Montana fish & wildlife agency, Louis Lake was last stocked August 26, 2024 with Cutthroat Trout. Louis Lake has 32 stocking records on file, spanning 1973–2024, with about 50,227 fish stocked over that period.
When Louis Lake is stocked
Louis Lake is typically stocked in summer, most often in June — 16 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Louis Lake, freshest activity first.
Smokey Lake
4 mi3 species · 40 records
Last stocked May 2026
Dickey Lake
5 mi7 species · 174 records
Last stocked May 2026
Sunday Lake 1
3 mi2 species · 18 records
Last stocked August 2024
Upper Lagoni Lake
5 mi1 species · 11 records
Last stocked August 2024
Brimstone Lake
3 mi2 species · 28 records
Last stocked July 2023
Burnt Lake
4 mi2 species · 22 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 26, 2024 | Cutthroat Trout | 2,000 | 1.5" | Montana fish & wildlife agency |
| July 22, 2022 | Cutthroat Trout | 2,004 | 1.31" | Montana fish & wildlife agency |
| September 29, 2014 | Cutthroat Trout | 101 | 1.67" | Montana fish & wildlife agency |
| September 8, 2014 | Cutthroat Trout | 2,100 | 1.52" | Montana fish & wildlife agency |
| September 13, 2012 | Cutthroat Trout | 1,850 | 2.01" | Montana fish & wildlife agency |
| June 21, 2010 | Cutthroat Trout | 2,208 | 4.92" | Montana fish & wildlife agency |
| June 11, 2009 | Cutthroat Trout | 2,014 | 4.21" | Montana fish & wildlife agency |
| June 25, 2008 | Cutthroat Trout | 440 | 10.12" | Montana fish & wildlife agency |
Show 24 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 25, 2008 | Cutthroat Trout | 1,525 | 4.77" | Montana fish & wildlife agency |
| June 13, 2007 | Cutthroat Trout | 1,771 | 4.83" | Montana fish & wildlife agency |
| June 13, 2007 | Cutthroat Trout | 247 | 9.33" | Montana fish & wildlife agency |
| May 16, 2005 | Cutthroat Trout | 2,168 | 3.75" | Montana fish & wildlife agency |
| May 30, 2003 | Cutthroat Trout | 2,162 | 3.69" | Montana fish & wildlife agency |
| June 21, 2001 | Rainbow Trout | 1,491 | 3.7" | Montana fish & wildlife agency |
| May 27, 1999 | Rainbow Trout | 1,425 | 4" | Montana fish & wildlife agency |
| July 24, 1997 | Rainbow Trout | 1,508 | 5.7" | Montana fish & wildlife agency |
| May 17, 1995 | Rainbow Trout | 1,534 | 2.2" | Montana fish & wildlife agency |
| June 15, 1993 | Rainbow Trout | 1,502 | 4.9" | Montana fish & wildlife agency |
| June 18, 1991 | Rainbow Trout | 768 | 5.9" | Montana fish & wildlife agency |
| June 18, 1991 | Rainbow Trout | 747 | 4" | Montana fish & wildlife agency |
| July 5, 1990 | Rainbow Trout | 1,519 | 8" | Montana fish & wildlife agency |
| June 13, 1989 | Cutthroat Trout | 1,560 | 3.6" | Montana fish & wildlife agency |
| July 19, 1988 | Rainbow Trout | 1,503 | 4.4" | Montana fish & wildlife agency |
| June 23, 1987 | Rainbow Trout | 1,099 | 3.9" | Montana fish & wildlife agency |
| June 7, 1985 | Rainbow Trout | 1,001 | 5" | Montana fish & wildlife agency |
| June 24, 1983 | Rainbow Trout | 1,095 | 4" | Montana fish & wildlife agency |
| May 14, 1981 | Cutthroat Trout | 1,000 | 3" | Montana fish & wildlife agency |
| July 24, 1980 | Cutthroat Trout | 1,005 | 6" | Montana fish & wildlife agency |
| June 8, 1978 | Cutthroat Trout | 1,000 | 3" | Montana fish & wildlife agency |
| May 20, 1976 | Cutthroat Trout | 3,010 | 3" | Montana fish & wildlife agency |
| June 11, 1975 | Cutthroat Trout | 1,870 | 4" | Montana fish & wildlife agency |
| August 2, 1973 | Cutthroat Trout | 5,000 | 1" | Montana fish & wildlife agency |
Frequently asked
When was Louis Lake last stocked?
According to Montana fish & wildlife agency, Louis Lake was last stocked August 26, 2024 with Cutthroat Trout.
What fish species are stocked in Louis Lake?
Louis Lake is stocked with Cutthroat Trout and Rainbow Trout.
What time of year is Louis Lake stocked?
Louis Lake is typically stocked in summer, most often in June.
How often is Louis Lake stocked?
Louis Lake is stocked intermittently — 32 recorded stockings between 1973 and 2024.
How many fish have been stocked in Louis Lake?
About 50,227 fish have been stocked in Louis Lake across 32 recorded events since 1973, per Montana fish & wildlife agency.
What size are the fish stocked in Louis Lake?
Fish stocked in Louis Lake average about 4.2 inches, based on the sizes the agency reported.