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About this water
Sunken Rock Lake is a 14 acre lake in Sweet Grass County, Montana. State records show it stocked 4 times between 2005 and 2024. Every recorded release has been golden trout. 4,300 golden trout have gone in across 4 releases.
Stocking history
4 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Sep 30, 2024 | Golden Trout · Sylvan Lake | 1,100 | 1.5" | Yellowstone River Trout Hatchery |
| Sep 11, 2017 | Golden Trout · Sylvan Lake | 1,100 | 1.1" | Yellowstone River Trout Hatchery |
| Sep 13, 2011 | Golden Trout · Sylvan Lake | 1,000 | 0.9" | Yellowstone River Trout Hatchery |
| Sep 6, 2005 | Golden Trout · Sylvan Lake | 1,100 | 1.1" | Yellowstone River Trout Hatchery |
Stocking records for Sunken Rock 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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