Fishing Report
Upper Cottonwood Reservoir Fishing Report
Shoshoni, WY
Lake conditions
Upper Cottonwood Reservoir — 2026-11-12
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 12% illuminated, waxingWaxing Crescent
- Est. surface temp
- 53.8°F
- Pressure
- —Unknown
Est. water temp
53.8°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
6°F warmer
55°F now vs 49°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:03 AM
- Sunset
- 4:51 PM
- Moonrise
- 10:38 AM
- Moonset
- 6:59 PM
Sky, wind & pressuremidday · 4 PM
- Cloud cover
- 11%
- Precip chance
- 0%
- Wind
- 2 mph NE
- Pressure
- — Unknown
Today's solunar periods
- Major: 1:22 AM–3:22 AM
- Minor: 10:08 AM–11:08 AM
- Major: 1:48 PM–3:48 PM
- Minor: 6:29 PM–7:29 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.
43.301625, -108.387327
Est. water temp
53.8°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 Cottonwood Reservoir · 43.3016, -108.3873
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Upper Cottonwood Reservoir?
No fish species have been recorded for Upper Cottonwood Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Upper Cottonwood Reservoir?
No species are modeled for Upper Cottonwood 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 Cottonwood Reservoir to see the best window for current conditions.
Where is Upper Cottonwood Reservoir?
Upper Cottonwood Reservoir is near Shoshoni, WY, at 43.3016, -108.3873.
Plan your trip to Upper Cottonwood Reservoir
Get the hour-by-hour bite forecast and the best times to fish Upper Cottonwood Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.