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About this water
Little Arch Lake is a 7 acre lake in Stillwater County, Montana. State records show it stocked 3 times between 2005 and 2025. Every recorded release has been yellowstone cutthroat trout. 1,464 yellowstone cutthroat trout have gone in across 3 releases.
Stocking history
3 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Aug 5, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 488 | 2.3" | Yellowstone River Trout Hatchery |
| Jul 29, 2013 | Yellowstone Cutthroat Trout · Goose Lake | 488 | 2.8" | Yellowstone River Trout Hatchery |
| Aug 2, 2005 | Yellowstone Cutthroat Trout · McBride Lake - Big Timber | 488 | 2.3" | Yellowstone River Trout Hatchery |
Stocking records for Little Arch 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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