Clemons Coulee Reservoir trout stocking
Montana · lake
Clemons Coulee Reservoir was last stocked 3 months ago (Jun 17, 2026). We have 4 stockings on record since Jun 18, 2025, 1 in the last 12 months (3,020 fish). Species stocked: rainbow trout.
River conditions
Nearest USGS gage: Sun River bl Willow Cr nr Augusta MT (4 km away, on a different stream or lake).
- Flow
- 273 cfs
- higher than usual for the last six weeks
- Gage height
- 2.34 ft
Latest reading Sep 25, 2026, 3:15 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Clemons Coulee Reservoir
- Tonight53°FMostly Clearwind 2 to 6 mph
- Friday83°FSunnywind 2 to 21 mph
- Friday Night46°FSlight Chance Showers And Thunderstorms then Partly Cloudy17% rain · wind 12 to 24 mph
- Saturday61°FMostly Sunnywind 10 to 16 mph
- Saturday Night40°FPartly Cloudywind 1 to 8 mph
- Sunday63°FPartly Sunnywind 0 to 3 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Clemons Coulee Reservoir stocked?
Stockings are spread across the year.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2025 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 4 | 5,152 | 1,288 | 4.6 in |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Jun 17, 2026 | Rainbow trout | 1,615 | Big Springs Trout Hatchery | |
| Jun 17, 2026 | Rainbow trout | 1,405 | Big Springs Trout Hatchery | |
| Jun 18, 2025 | Rainbow trout | 1,510 | Big Springs Trout Hatchery | |
| Jun 18, 2025 | Rainbow trout | 622 | 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 Clemons Coulee Reservoir?
Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Clemons Coulee Reservoir
- Willow Creek Reservoirlake · 4 mistocked Jul 13, 2026
- Pishkun Reservoirlake · 9 mistocked May 1, 2026
- Nilan Reservoirlake · 10 mistocked May 26, 2026
- Anderson Pondlake · 11 mistocked Jun 17, 2026
- Swazee Lakelake · 11 mistocked Sep 11, 2026
- Tunnel Lakelake · 11 mistocked May 21, 2026
- Spring Creekstream · 18 mistocked Jul 1, 2026
- Renshaw Lakelake · 21 mistocked Sep 17, 2025
Questions about Clemons Coulee Reservoir
- When was Clemons Coulee Reservoir last stocked?
- The latest reported stocking was Jun 17, 2026 (rainbow trout, 1,615 fish), according to Montana agency reports.
- How often is Clemons Coulee Reservoir stocked?
- It was stocked 1 times in the last 12 months.
- What kind of trout are stocked in Clemons Coulee Reservoir?
- Rainbow trout (4 stockings, 5,152 fish).