MT
Beaver Creek Reservoir
LakeMT
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About this water
Beaver Creek Reservoir is a reservoir in Montana. State records show it stocked 199 times between 2000 and 2026. The most-stocked species are rainbow trout, walleye and smallmouth bass, with 1 more on record. 1,528,326 rainbow trout have gone in across 147 releases.
Stocking history
199 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Apr 27, 2026 | Rainbow Trout · Arlee X Erwin - Ennis | 9,718 | 6.5" | Big Springs Trout Hatchery |
| Jul 22, 2025 | Walleye · Fort Peck | 1,418 | 2.4" | Fort Peck Hatchery |
| Jun 17, 2025 | Walleye · Fort Peck | 10,933 | 1.1" | Fort Peck Hatchery |
| May 22, 2025 | Rainbow Trout · Arlee | 18,196 | 3.2" | Fort Peck Hatchery |
| Apr 30, 2025 | Rainbow Trout · Arlee X Erwin - Ennis | 10,005 | 7.3" | Big Springs Trout Hatchery |
| Apr 29, 2025 | Rainbow Trout · Arlee X Erwin - Ennis | 10,260 | 7.3" | Big Springs Trout Hatchery |
| Oct 3, 2024 | Rainbow Trout · Arlee | 9,000 | 7.9" | Giant Springs Trout Hatchery |
| Oct 3, 2024 | Rainbow Trout · Arlee | 9,000 | 8.0" | Giant Springs Trout Hatchery |
| Jul 30, 2024 | Walleye · Fort Peck | 5,067 | 2.5" | Fort Peck Hatchery |
| Jun 19, 2024 | Walleye · Fort Peck | 10,600 | 1.2" | Fort Peck Hatchery |
| May 1, 2024 | Rainbow Trout · Arlee X Erwin - Ennis | 10,205 | 6.8" | Big Springs Trout Hatchery |
| Apr 30, 2024 | Rainbow Trout · Arlee X Erwin - Ennis | 9,997 | 6.9" | Big Springs Trout Hatchery |
Showing the 12 most recent of 199. Stocking records for Beaver Creek Reservoir published by Montana Fish, Wildlife & Parks. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Montana stocking report.
