Montana stocking report
Throop Lake
6 records Last stocked: September 24, 2022
The short answer
Throop Lake was last stocked on September 24, 2022: 750 Arctic Grayling (2.18 in avg).
Location map
Throop Lake location context
Throop LakeCarbon County Greenough LakeCarbon County Wild Bill LakeCarbon County Cooney ReservoirCarbon County Big Butte LakeCarbon 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 24, 2022 | Arctic Grayling | 750 | 2.18 in avg | Yellowstone River Trout Hatchery |
| August 12, 1996 | Yellowstone Cutthroat Trout | 590 | 2.3000000000000003 in avg | Yellowstone River Trout Hatchery |
| August 3, 1988 | Yellowstone Cutthroat Trout | 1,168 | 2.1 in avg | Yellowstone River Trout Hatchery |
| August 7, 1980 | Yellowstone Cutthroat Trout | 1,179 | 2 in avg | Yellowstone River Trout Hatchery |
| July 20, 1955 | Arctic Grayling | 15,000 | Yellowstone River Trout Hatchery | |
| August 6, 1937 | Brook Trout | 7,180 | 2 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: .
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