Fishing Report
Upper Sand Coulee Reservoir Fishing Report
Ralston, WY
Lake conditions
Upper Sand Coulee Reservoir — 2026-11-12
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 11% illuminated, waxingWaxing Crescent
- Est. surface temp
- 59.7°F
- Pressure
- 30.13 inHgStable
Est. water temp
59.7°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
3°F warmer
50°F now vs 47°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:09 AM
- Sunset
- 4:50 PM
- Moonrise
- 10:48 AM
- Moonset
- 6:54 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 64%
- Precip chance
- 0%
- Wind
- 7 mph SE
- Pressure
- 30.13 inHg Stable
Today's solunar periods
- Major: 1:25 AM–3:25 AM
- Minor: 10:18 AM–11:18 AM
- Major: 1:50 PM–3:50 PM
- Minor: 6:24 PM–7:24 PM
No bite score appears for this lake because no fish species is on record for it yet.
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Modeled from National Weather Service data, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
44.776565, -108.973770
Est. water temp
59.7°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Upper Sand Coulee Reservoir · 44.7766, -108.9738
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Upper Sand Coulee Reservoir?
No fish species have been recorded for Upper Sand Coulee Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Upper Sand Coulee Reservoir?
No species are modeled for Upper Sand Coulee Reservoir yet, so there's no species-specific feeding window to name. The score still gives the light window 30% of its total, an input Bitespan grades "Well supported". Check today's bite forecast for Upper Sand Coulee Reservoir to see the best window for current conditions.
Where is Upper Sand Coulee Reservoir?
Upper Sand Coulee Reservoir is near Ralston, WY, at 44.7766, -108.9738.
Plan your trip to Upper Sand Coulee Reservoir
Get the hour-by-hour bite forecast and the best times to fish Upper Sand Coulee Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.