Big Casino Creek Reservoir trout stocking
Montana · lake
Big Casino Creek Reservoir was last stocked 15 months ago (Jul 8, 2025). We have 1 stocking on record since Jul 8, 2025. Species stocked: rainbow trout.
Last stocked
15 months ago
Jul 8, 2025
Next planned
Not announced
Last 12 months
0 stockings
On record
1 stockings
since Jul 8, 2025
River conditions
USGS gage: Big Spring Cr at R&B Trading Post nr Lewistown MT (6 km away).
- Flow
- 159 cfs
- about normal for the last six weeks
- Gage height
- 3.73 ft
Latest reading Sep 25, 2026, 2:30 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Big Casino Creek Reservoir
- Tonight55°FMostly Clearwind 9 to 13 mph
- Friday84°FSunnywind 7 to 12 mph
- Friday Night47°FPartly Cloudy1% rain · wind 13 mph
- Saturday68°FSunnywind 12 mph
- Saturday Night40°FPartly Cloudy4% rain · wind 1 to 10 mph
- Sunday67°FPartly Sunny1% rain · wind 2 to 6 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 1 | 534 | 534 | 9.5 in |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Jul 8, 2025 | Rainbow trout | 534 | Big Springs Trout Hatchery |
From Montana fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.
Where is Big Casino Creek Reservoir?
Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Big Casino Creek Reservoir
- Lower Frog Pondlake · 1 mistocked Jun 5, 2026
- Upper Frog Pondlake · 1 mistocked Jun 5, 2026
- Elks Country Club Pondlake · 2 mistocked May 26, 2026
- Hansen Reservoirlake · 5 mistocked Jun 18, 2026
- Carters Pondlake · 7 mistocked May 21, 2026
- Upper Carters Pondlake · 8 mistocked Jun 3, 2026
- Barta Pondlake · 13 mistocked Jul 9, 2025
- Unnamed pond on trib of Maiden Creeklake · 14 mistocked Nov 4, 2025
Questions about Big Casino Creek Reservoir
- When was Big Casino Creek Reservoir last stocked?
- The latest reported stocking was Jul 8, 2025 (rainbow trout, 534 fish), according to Montana agency reports.
- What kind of trout are stocked in Big Casino Creek Reservoir?
- Rainbow trout (1 stocking, 534 fish).