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About this water
Browns Lake is a 517 acre lake in Powell County, Montana. State records show it stocked 124 times between 2000 and 2026. Every recorded release has been rainbow trout. 1,441,319 rainbow trout have gone in across 124 releases.
Stocking history
124 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jun 17, 2026 | Rainbow Trout · Arlee | 9,675 | 4.3" | Jocko River Trout Hatchery |
| Sep 17, 2025 | Rainbow Trout · Arlee | 11,977 | 6.9" | Giant Springs Trout Hatchery |
| Sep 17, 2025 | Rainbow Trout · Arlee | 12,463 | 6.0" | Jocko River Trout Hatchery |
| Jun 24, 2025 | Rainbow Trout · Eagle Lake | 15,000 | 3.8" | Giant Springs Trout Hatchery |
| Jun 24, 2025 | Rainbow Trout · Arlee | 9,842 | 3.7" | Jocko River Trout Hatchery |
| Sep 19, 2024 | Rainbow Trout · Arlee | 4,356 | 5.9" | Jocko River Trout Hatchery |
| Sep 19, 2024 | Rainbow Trout · Arlee | 15,125 | 5.9" | Jocko River Trout Hatchery |
| Sep 19, 2024 | Rainbow Trout · Eagle Lake | 10,000 | 7.2" | Giant Springs Trout Hatchery |
| Jun 19, 2024 | Rainbow Trout · Arlee | 10,080 | 3.8" | Jocko River Trout Hatchery |
| Jun 19, 2024 | Rainbow Trout · Eagle Lake | 15,032 | 3.8" | Giant Springs Trout Hatchery |
| Sep 8, 2023 | Rainbow Trout · Arlee | 4,613 | 5.6" | Jocko River Trout Hatchery |
| Sep 8, 2023 | Rainbow Trout · Eagle Lake | 11,000 | 5.5" | Giant Springs Trout Hatchery |
Showing the 12 most recent of 124. Stocking records for Browns Lake 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.
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