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About this water
Harpers Lake is a 15 acre lake in Missoula County, Montana. State records show it stocked 322 times between 2000 and 2026. The most-stocked species are rainbow trout and westslope cutthroat trout. 68,074 rainbow trout have gone in across 302 releases.
Stocking history
322 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jun 19, 2026 | Rainbow Trout · Arlee | 520 | 10.8" | Jocko River Trout Hatchery |
| Jun 9, 2026 | Rainbow Trout · Arlee | 660 | 10.4" | Jocko River Trout Hatchery |
| Apr 28, 2026 | Rainbow Trout · Arlee | 201 | 16.3" | Jocko River Trout Hatchery |
| Apr 27, 2026 | Rainbow Trout · Arlee | 200 | 16.3" | Jocko River Trout Hatchery |
| Apr 17, 2026 | Rainbow Trout · Arlee | 200 | 13.7" | Jocko River Trout Hatchery |
| Mar 23, 2026 | Rainbow Trout · Arlee | 50 | 26.3" | Jocko River Trout Hatchery |
| Mar 11, 2026 | Rainbow Trout · Arlee | 45 | 26.3" | Jocko River Trout Hatchery |
| Dec 11, 2025 | Rainbow Trout · Arlee | 99 | 20.8" | Jocko River Trout Hatchery |
| Dec 8, 2025 | Rainbow Trout · Arlee | 46 | 20.8" | Jocko River Trout Hatchery |
| Dec 8, 2025 | Rainbow Trout · Arlee | 22 | 26.3" | Jocko River Trout Hatchery |
| Dec 8, 2025 | Rainbow Trout · Arlee | 42 | 20.8" | Jocko River Trout Hatchery |
| Dec 1, 2025 | Rainbow Trout · Arlee | 45 | 26.3" | Jocko River Trout Hatchery |
Showing the 12 most recent of 322. Stocking records for Harpers 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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