Montana stocking report
Rough Lake
2 records Last stocked: July 28, 1992
The short answer
Rough Lake was last stocked on July 28, 1992: 10,220 Arctic Grayling (0.9 in avg).
Location map
Rough Lake location context
Rough LakePark County Dailey LakePark County Sacajawea Park LagoonPark County Corner LakePark County Basin LakePark 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.
Looking for a different Rough Lake? Also on record: Rough Lake (Custer County, Idaho)
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| July 28, 1992 | Arctic Grayling | 10,220 | 0.9 in avg | Flathead Lake Salmon Hatchery |
| August 17, 1938 | Brook Trout | 4,320 | 3 in avg | Unknown |
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 Rough Lake