First Rock Lake - stocking report
First Rock Lake was last stocked on July 7, 1931: 20,000 Brook Trout (2 in avg).
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| July 7, 1931 | Brook Trout | 20,000 | 2 in avg | Yellowstone River Trout Hatchery |
Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Montana Fish, Wildlife & Parks. Last updated: .