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About this water
Twin Lakes is a lake in Montana. State records show it stocked 39 times between 2001 and 2025. The most-stocked species are westslope cutthroat trout, rainbow trout and yellowstone cutthroat trout. 72,539 westslope cutthroat trout have gone in across 32 releases.
Stocking history
39 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jun 13, 2025 | Westslope Cutthroat Trout · Anaconda | 3,990 | 4.2" | Washoe Park Trout Hatchery |
| Jun 27, 2022 | Westslope Cutthroat Trout · Anaconda | 1,000 | 5.0" | Washoe Park Trout Hatchery |
| Jun 13, 2022 | Westslope Cutthroat Trout · Anaconda | 4,000 | 5.0" | Washoe Park Trout Hatchery |
| Jun 16, 2021 | Westslope Cutthroat Trout · Anaconda | 4,000 | 4.8" | Washoe Park Trout Hatchery |
| Jun 25, 2020 | Westslope Cutthroat Trout · Anaconda | 4,000 | 5.3" | Washoe Park Trout Hatchery |
| Jun 25, 2020 | Westslope Cutthroat Trout · Anaconda | 4,000 | 5.3" | Washoe Park Trout Hatchery |
| Oct 15, 2019 | Westslope Cutthroat Trout · Anaconda | 10,000 | 2.8" | Washoe Park Trout Hatchery |
| Jun 11, 2019 | Westslope Cutthroat Trout · Anaconda | 5,088 | 5.6" | Washoe Park Trout Hatchery |
| Sep 2, 2018 | Westslope Cutthroat Trout · Anaconda | 1,000 | 2.4" | Washoe Park Trout Hatchery |
| Aug 10, 2017 | Westslope Cutthroat Trout · Anaconda | 1,008 | 2.3" | Washoe Park Trout Hatchery |
| Aug 11, 2016 | Westslope Cutthroat Trout · Anaconda | 977 | 6.4" | Washoe Park Trout Hatchery |
| Aug 19, 2015 | Westslope Cutthroat Trout · Anaconda | 1,000 | 1.8" | Washoe Park Trout Hatchery |
Showing the 12 most recent of 39. Stocking records for Twin Lakes 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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