Fishing Report
Poston Lake Fishing Report
Boulder, WY
Lake conditions
Poston Lake — 2026-11-10
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 4% illuminated, waxingNew Moon
- Est. surface temp
- 35.2°F
- Pressure
- —Unknown
Est. water temp
35.2°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
1°F warmer
31°F now vs 30°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:02 AM
- Sunset
- 4:59 PM
- Moonrise
- 8:46 AM
- Moonset
- 5:28 PM
Sky, wind & pressuremidday · 11 PM
- Cloud cover
- 31%
- Precip chance
- 0%
- Wind
- 9 mph NNW
- Pressure
- — Unknown
Today's solunar periods
- Major: 11:44 PM–1:44 AM
- Minor: 8:16 AM–9:16 AM
- Major: 12:09 PM–2:09 PM
- Minor: 4:58 PM–5:58 PM
No bite score appears for this lake because no fish species is on record for it yet.
Find lakes with a bite score →Free — no account, no app
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.
42.739393, -109.335452
Est. water temp
35.2°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
Poston Lake · 42.7394, -109.3355
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Poston Lake?
No fish species have been recorded for Poston Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Poston Lake?
No species are modeled for Poston Lake 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 Poston Lake to see the best window for current conditions.
Where is Poston Lake?
Poston Lake is near Boulder, WY, at 42.7394, -109.3355.
Plan your trip to Poston Lake
Get the hour-by-hour bite forecast and the best times to fish Poston Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.