Fishing Report
Flat Top Reservoir Fishing Report
Big Piney, WY
Lake conditions
Flat Top Reservoir — 2026-11-11
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 7% illuminated, waxingWaxing Crescent
- Est. surface temp
- 46.8°F
- Pressure
- 30.36 inHgStable
Est. water temp
46.8°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
12°F warmer
46°F now vs 34°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:06 AM
- Sunset
- 5:01 PM
- Moonrise
- 9:49 AM
- Moonset
- 6:17 PM
Sky, wind & pressuremidday · 6 PM
- Cloud cover
- 2%
- Precip chance
- 0%
- Wind
- 2 mph WSW
- Pressure
- 30.36 inHg Stable
Today's solunar periods
- Major: 12:38 AM–2:38 AM
- Minor: 9:19 AM–10:19 AM
- Major: 1:04 PM–3:04 PM
- Minor: 5:47 PM–6:47 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.
42.446490, -110.146845
Est. water temp
46.8°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
Flat Top Reservoir · 42.4465, -110.1468
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Flat Top Reservoir?
No fish species have been recorded for Flat Top Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Flat Top Reservoir?
No species are modeled for Flat Top 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 Flat Top Reservoir to see the best window for current conditions.
Where is Flat Top Reservoir?
Flat Top Reservoir is near Big Piney, WY, at 42.4465, -110.1468.
Plan your trip to Flat Top Reservoir
Get the hour-by-hour bite forecast and the best times to fish Flat Top Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.