Montana stocking report
Lopaz Lake
1 record Last stocked: September 12, 1946
The short answer
Lopaz Lake was last stocked on September 12, 1946: 18,375 Rainbow Trout (2 in avg).
Location map
Lopaz Lake location context
Lopaz LakeMadison County Ruby River ReservoirMadison County Willow Creek ReservoirMadison County Upper Sureshot LakeMadison County Twin Lake (Upper)Madison 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 12, 1946 | Rainbow Trout | 18,375 | 2 in avg | Ennis National Fish 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 Lopaz Lake