Reser Reservoir Fishing and Stocking
Montana. Montana Fish, Wildlife & Parks lists 4 stockings here in the latest year of its data (Bluegill, Largemouth Bass, Rainbow Trout and Tiger Muskie (Northern X Muskie)), the most recent on Sep 22, 2026. Stocked in August in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Sep 22, 2026 | Rainbow Trout | 5,000 | 7.93 in |
| Sep 2, 2026 | Bluegill | 12,500 | 1.45 in |
| Aug 12, 2026 | Largemouth Bass | 5,000 | 2.22 in |
| Jul 8, 2026 | Tiger Muskie (Northern X Muskie) | 21 | 5.5 in |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 10, 2025 | Rainbow Trout | 5,500 | 8.29 in |
| Aug 12, 2025 | Largemouth Bass | 5,000 | 2.02 in |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Aug 23, 2024 | Bluegill | 10,000 | 1.07 in |
| Aug 23, 2024 | Largemouth Bass | 750 | 1.5 in |
| Jun 6, 2024 | Rainbow Trout | 3,000 | 3.23 in |
About This Data
Every row comes from the stocking information published by Montana Fish, Wildlife & Parks, checked Nov 3, 2026. The agency lists this water as “Reser Reservoir”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Montana Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with Montana Fish, Wildlife & Parks.