Montana stocking report
Sunken Rock Lake
9 records Last stocked: September 30, 2024
The short answer
Sunken Rock Lake was last stocked on September 30, 2024: 1,100 Golden Trout (1.53 in avg).
Location map
Sunken Rock Lake location context
Sunken Rock LakeSweet Grass County Picket Pin Lake, NorthSweet Grass County Blue LakeSweet Grass County Rainbow Lake #2Sweet Grass County Rainbow Lake #3Sweet Grass County
Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| September 30, 2024 | Golden Trout | 1,100 | 1.53 in avg | Yellowstone River Trout Hatchery |
| September 11, 2017 | Golden Trout | 1,100 | 1.09 in avg | Yellowstone River Trout Hatchery |
| September 13, 2011 | Golden Trout | 1,000 | 0.93 in avg | Yellowstone River Trout Hatchery |
| September 6, 2005 | Golden Trout | 1,100 | 1.1 in avg | Yellowstone River Trout Hatchery |
| September 22, 1992 | Golden Trout | 718 | 1.6 in avg | Bluewater Springs Trout Hatchery |
| September 12, 1991 | Golden Trout | 893 | 0.9 in avg | Yellowstone River Trout Hatchery |
| July 29, 1991 | Golden Trout | 275 | 4.7 in avg | Yellowstone River Trout Hatchery |
| September 15, 1984 | Golden Trout | 2,500 | 1 in avg | Washoe Park Trout Hatchery |
| August 1, 1969 | Yellowstone Cutthroat Trout | 4,050 | 3 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: .
Alert me about Sunken Rock Lake