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About this water
Grouse Lake is a lake in Montana. State records show it stocked 25 times between 2003 and 2025. The most-stocked species are westslope cutthroat trout and brook trout. 20,777 westslope cutthroat trout have gone in across 19 releases.
Stocking history
25 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 7, 2025 | Brook Trout · Utah | 1,000 | 3.4" | Giant Springs Trout Hatchery |
| Aug 26, 2024 | Westslope Cutthroat Trout · Anaconda | 1,000 | 1.5" | Flathead Lake Salmon Hatchery |
| Jul 15, 2023 | Westslope Cutthroat Trout · Anaconda | 1,000 | 1.1" | Flathead Lake Salmon Hatchery |
| Jul 20, 2022 | Westslope Cutthroat Trout · Anaconda | 1,003 | 1.3" | Flathead Lake Salmon Hatchery |
| Jun 9, 2022 | Brook Trout · LaBlanc - Crystal Lake | 1,001 | 2.3" | Flathead Lake Salmon Hatchery |
| Sep 13, 2021 | Brook Trout · LaBlanc - Crystal Lake | 994 | 3.1" | Flathead Lake Salmon Hatchery |
| Aug 11, 2021 | Westslope Cutthroat Trout · Anaconda | 1,000 | 2.0" | Flathead Lake Salmon Hatchery |
| Aug 5, 2019 | Westslope Cutthroat Trout · Anaconda | 1,000 | 1.2" | Flathead Lake Salmon Hatchery |
| Jun 27, 2019 | Brook Trout · LaBlanc - Crystal Lake | 1,440 | 3.0" | Flathead Lake Salmon Hatchery |
| Sep 21, 2017 | Westslope Cutthroat Trout · Anaconda | 989 | 2.0" | Flathead Lake Salmon Hatchery |
| Aug 25, 2016 | Westslope Cutthroat Trout · Anaconda | 2,738 | 2.2" | Flathead Lake Salmon Hatchery |
| Aug 25, 2016 | Brook Trout · LaBlanc - Crystal Lake | 1,400 | 6.0" | Flathead Lake Salmon Hatchery |
Showing the 12 most recent of 25. Stocking records for Grouse 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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