Montana stocking report
Companion Lake
1 record Last stocked: August 5, 2025
The short answer
Companion Lake was last stocked on August 5, 2025: 770 Tiger Trout (4.89 in avg).
Location map
Companion Lake location context
Companion 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.
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| August 5, 2025 | Tiger Trout | 770 | 4.89 in avg | Giant Springs 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: .
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