Upper Stillwater Lake Fish Stocking
Montana · 1947–2003 on record
According to Montana fish & wildlife agency, Upper Stillwater Lake was last stocked October 2, 2003 with Cutthroat Trout. Upper Stillwater Lake has 8 stocking records on file, spanning 1947–2003, with about 176,454 fish stocked over that period.
When Upper Stillwater Lake is stocked
Nearby stocked waters
Other stocked waters near Upper Stillwater Lake, freshest activity first.
Smokey Lake
5 mi3 species · 40 records
Last stocked May 2026
Hole In The Wall Lake
2 mi2 species · 6 records
Last stocked May 2025
Upper Martin Lake
3 mi1 species · 17 records
Last stocked August 2024
Upper Lagoni Lake
3 mi1 species · 11 records
Last stocked August 2024
Lower Martin Lake
3 mi2 species · 18 records
Last stocked August 2024
Sunday Lake 1
6 mi2 species · 18 records
Last stocked August 2024
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 2, 2003 | Cutthroat Trout | 3,611 | 2.09" | Montana fish & wildlife agency |
| October 2, 2003 | Cutthroat Trout | 11,983 | 2.19" | Montana fish & wildlife agency |
| June 13, 1957 | Cutthroat Trout | 91,200 | 2" | Montana fish & wildlife agency |
| August 6, 1954 | Cutthroat Trout | 9,996 | 5" | Montana fish & wildlife agency |
| October 2, 1953 | Cutthroat Trout | 3,172 | 0 | Montana fish & wildlife agency |
| September 30, 1953 | Cutthroat Trout | 4,992 | 6" | Montana fish & wildlife agency |
| August 5, 1953 | Trout (unspecified) | 1,500 | 2" | Montana fish & wildlife agency |
| July 17, 1947 | Cutthroat Trout | 50,000 | 0 | Montana fish & wildlife agency |
Frequently asked
When was Upper Stillwater Lake last stocked?
According to Montana fish & wildlife agency, Upper Stillwater Lake was last stocked October 2, 2003 with Cutthroat Trout.
What fish species are stocked in Upper Stillwater Lake?
Upper Stillwater Lake is stocked with Cutthroat Trout and Trout (unspecified).
How often is Upper Stillwater Lake stocked?
Upper Stillwater Lake is stocked intermittently — 8 recorded stockings between 1947 and 2003.
How many fish have been stocked in Upper Stillwater Lake?
About 176,454 fish have been stocked in Upper Stillwater Lake across 8 recorded events since 1947, per Montana fish & wildlife agency.
What size are the fish stocked in Upper Stillwater Lake?
Fish stocked in Upper Stillwater Lake average about 3.2 inches, based on the sizes the agency reported.