Upsata Lake Fish Stocking
Montana · 1959–2024 on record
According to Montana fish & wildlife agency, Upsata Lake was last stocked September 3, 2024 with Largemouth Bass. Upsata Lake has 61 stocking records on file, spanning 1959–2024, with about 400,825 fish stocked over that period.
When Upsata Lake is stocked
Upsata Lake is typically stocked in spring and summer, most often in May — 23 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Upsata Lake, freshest activity first.
Harpers Lake
8 mi5 species · 505 records
Last stocked June 2026
Cottonwood Lake, Lower
8 mi1 species · 2 records
Last stocked June 2006
Big Creek
6 mi6 species · 237 records
Last stocked August 1995
North Fork Blackfoot River
8 mi2 species · 71 records
Last stocked June 1992
Shoup Lake
2 mi1 species · 3 records
Last stocked July 1986
Neal Pond
7 mi1 species · 1 records
Last stocked June 1981
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 3, 2024 | Largemouth Bass | 4,000 | 1.97" | Montana fish & wildlife agency |
| July 22, 2023 | Largemouth Bass | 4,000 | 1.57" | Montana fish & wildlife agency |
| July 22, 2020 | Largemouth Bass | 4,000 | 2.57" | Montana fish & wildlife agency |
| July 31, 2018 | Largemouth Bass | 2,691 | 3.22" | Montana fish & wildlife agency |
| August 4, 2016 | Largemouth Bass | 4,000 | 2.33" | Montana fish & wildlife agency |
| August 21, 2014 | Largemouth Bass | 4,000 | 2" | Montana fish & wildlife agency |
| August 1, 2012 | Largemouth Bass | 4,000 | 1.25" | Montana fish & wildlife agency |
| April 16, 1992 | Rainbow Trout | 220 | 24" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 16, 1992 | Rainbow Trout | 170 | 15.8" | Montana fish & wildlife agency |
| July 30, 1991 | Largemouth Bass | 378 | 6.2" | Montana fish & wildlife agency |
| June 8, 1991 | Largemouth Bass | 425 | 0 | Montana fish & wildlife agency |
| May 8, 1991 | Rainbow Trout | 1,350 | 9" | Montana fish & wildlife agency |
| June 9, 1990 | Largemouth Bass | 200 | 14" | Montana fish & wildlife agency |
| May 7, 1990 | Rainbow Trout | 2,313 | 9.8" | Montana fish & wildlife agency |
| July 15, 1989 | Largemouth Bass | 397 | 10" | Montana fish & wildlife agency |
| July 15, 1989 | Largemouth Bass | 397 | 0 | Montana fish & wildlife agency |
| May 9, 1989 | Rainbow Trout | 1,485 | 10.8" | Montana fish & wildlife agency |
| August 25, 1988 | Largemouth Bass | 208 | 14.6" | Montana fish & wildlife agency |
| August 25, 1988 | Largemouth Bass | 208 | 14.6" | Montana fish & wildlife agency |
| May 19, 1988 | Rainbow Trout | 100 | 24.2" | Montana fish & wildlife agency |
| May 19, 1988 | Rainbow Trout | 180 | 19.4" | Montana fish & wildlife agency |
| May 2, 1988 | Rainbow Trout | 2,010 | 11.2" | Montana fish & wildlife agency |
| April 22, 1987 | Rainbow Trout | 3,195 | 9.6" | Montana fish & wildlife agency |
| June 6, 1984 | Rainbow Trout | 10,000 | 5" | Montana fish & wildlife agency |
| May 20, 1983 | Rainbow Trout | 10,848 | 4" | Montana fish & wildlife agency |
| May 12, 1982 | Rainbow Trout | 10,960 | 4" | Montana fish & wildlife agency |
| May 4, 1981 | Rainbow Trout | 10,028 | 5" | Montana fish & wildlife agency |
| May 15, 1980 | Rainbow Trout | 10,229 | 5" | Montana fish & wildlife agency |
| May 9, 1979 | Rainbow Trout | 10,170 | 5" | Montana fish & wildlife agency |
| May 9, 1978 | Rainbow Trout | 10,070 | 4" | Montana fish & wildlife agency |
| May 19, 1977 | Rainbow Trout | 10,050 | 5" | Montana fish & wildlife agency |
| May 11, 1976 | Rainbow Trout | 10,100 | 5" | Montana fish & wildlife agency |
| November 14, 1975 | Rainbow Trout | 209 | 24" | Montana fish & wildlife agency |
| May 21, 1975 | Rainbow Trout | 10,008 | 5" | Montana fish & wildlife agency |
| May 29, 1974 | Rainbow Trout | 10,023 | 5" | Montana fish & wildlife agency |
| September 20, 1973 | Rainbow Trout | 150 | 14" | Montana fish & wildlife agency |
| May 8, 1973 | Rainbow Trout | 10,082 | 3" | Montana fish & wildlife agency |
| October 26, 1972 | Rainbow Trout | 150 | 24" | Montana fish & wildlife agency |
| May 5, 1972 | Rainbow Trout | 10,000 | 3" | Montana fish & wildlife agency |
| November 15, 1971 | Rainbow Trout | 318 | 26" | Montana fish & wildlife agency |
| May 17, 1971 | Rainbow Trout | 10,080 | 3" | Montana fish & wildlife agency |
| October 29, 1970 | Rainbow Trout | 180 | 20" | Montana fish & wildlife agency |
| May 26, 1970 | Rainbow Trout | 7,500 | 3" | Montana fish & wildlife agency |
| April 16, 1969 | Rainbow Trout | 9,326 | 7" | Montana fish & wildlife agency |
| April 12, 1968 | Rainbow Trout | 10,084 | 7" | Montana fish & wildlife agency |
| April 25, 1967 | Rainbow Trout | 12,120 | 6" | Montana fish & wildlife agency |
| May 12, 1966 | Rainbow Trout | 23,296 | 2" | Montana fish & wildlife agency |
| October 4, 1965 | Rainbow Trout | 1,508 | 10" | Montana fish & wildlife agency |
| August 23, 1965 | Rainbow Trout | 18,000 | 4" | Montana fish & wildlife agency |
| July 6, 1964 | Rainbow Trout | 17,608 | 3" | Montana fish & wildlife agency |
Showing 50 of 61 stocking records.
Frequently asked
When was Upsata Lake last stocked?
According to Montana fish & wildlife agency, Upsata Lake was last stocked September 3, 2024 with Largemouth Bass.
What fish species are stocked in Upsata Lake?
Upsata Lake is stocked with Largemouth Bass and Rainbow Trout.
What time of year is Upsata Lake stocked?
Upsata Lake is typically stocked in spring and summer, most often in May.
How often is Upsata Lake stocked?
Upsata Lake is stocked intermittently — 61 recorded stockings between 1959 and 2024.
How many fish have been stocked in Upsata Lake?
About 400,825 fish have been stocked in Upsata Lake across 61 recorded events since 1959, per Montana fish & wildlife agency.
What size are the fish stocked in Upsata Lake?
Fish stocked in Upsata Lake average about 8.2 inches, based on the sizes the agency reported.