Reservoir Lake Fish Stocking
Montana · 1980–2022 on record
According to Montana fish & wildlife agency, Reservoir Lake was last stocked July 27, 2022 with Cutthroat Trout. Reservoir Lake has 9 stocking records on file, spanning 1980–2022, with about 8,110 fish stocked over that period.
When Reservoir Lake is stocked
Nearby stocked waters
Other stocked waters near Reservoir Lake, freshest activity first.
Ruby River Reservoir
13 mi2 species · 189 records
Last stocked June 2026
Elk Lake
10 mi3 species · 198 records
Last stocked May 2026
Twin Lake (Upper)
0 mi2 species · 24 records
Last stocked July 2025
Axolotl Lake
1 mi3 species · 30 records
Last stocked July 2022
Vigilante Pond
6 mi2 species · 253 records
Last stocked July 2017
Ennis Kids Pond
11 mi1 species · 199 records
Last stocked June 2008
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 27, 2022 | Cutthroat Trout | 750 | 1.69" | Montana fish & wildlife agency |
| July 24, 2018 | Cutthroat Trout | 750 | 1.89" | Montana fish & wildlife agency |
| July 29, 2015 | Cutthroat Trout | 750 | 1.76" | Montana fish & wildlife agency |
| August 5, 2012 | Cutthroat Trout | 760 | 1.81" | Montana fish & wildlife agency |
| May 22, 2006 | Arctic Grayling | 750 | 5.21" | Montana fish & wildlife agency |
| September 17, 2004 | Arctic Grayling | 350 | 2.78" | Montana fish & wildlife agency |
| August 9, 1994 | Cutthroat Trout | 1,500 | 2.5" | Montana fish & wildlife agency |
| August 6, 1984 | Cutthroat Trout | 1,000 | 1" | Montana fish & wildlife agency |
Show 1 more stocking record →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 8, 1980 | Cutthroat Trout | 1,500 | 2" | Montana fish & wildlife agency |
Frequently asked
When was Reservoir Lake last stocked?
According to Montana fish & wildlife agency, Reservoir Lake was last stocked July 27, 2022 with Cutthroat Trout.
What fish species are stocked in Reservoir Lake?
Reservoir Lake is stocked with Cutthroat Trout and Arctic Grayling.
How often is Reservoir Lake stocked?
Reservoir Lake is stocked intermittently — 9 recorded stockings between 1980 and 2022.
How many fish have been stocked in Reservoir Lake?
About 8,110 fish have been stocked in Reservoir Lake across 9 recorded events since 1980, per Montana fish & wildlife agency.
What size are the fish stocked in Reservoir Lake?
Fish stocked in Reservoir Lake average about 2.3 inches, based on the sizes the agency reported.