Fishing Report
Thomas Coulee Reservoir Fishing Report
Basin, WY
Lake conditions
Thomas 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
- 61.4°F
- Pressure
- 30.14 inHgStable
Est. water temp
61.4°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
1°F warmer
43°F now vs 42°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:03 AM
- Sunset
- 4:47 PM
- Moonrise
- 10:41 AM
- Moonset
- 6:51 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 31%
- Precip chance
- 0%
- Wind
- 3 mph S
- Pressure
- 30.14 inHg Stable
Today's solunar periods
- Major: 1:20 AM–3:20 AM
- Minor: 10:11 AM–11:11 AM
- Major: 1:46 PM–3:46 PM
- Minor: 6:21 PM–7:21 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.
44.421788, -107.879768
Est. water temp
61.4°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
Thomas Coulee Reservoir · 44.4218, -107.8798
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Thomas Coulee Reservoir?
No fish species have been recorded for Thomas Coulee Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Thomas Coulee Reservoir?
No species are modeled for Thomas 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 Thomas Coulee Reservoir to see the best window for current conditions.
Where is Thomas Coulee Reservoir?
Thomas Coulee Reservoir is near Basin, WY, at 44.4218, -107.8798.
Plan your trip to Thomas Coulee Reservoir
Get the hour-by-hour bite forecast and the best times to fish Thomas 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.