Fishing Report
Peterson Number 1 Reservoir Fishing Report
Osage, WY
Lake conditions
Peterson Number 1 Reservoir — 2026-11-12
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 13% illuminated, waxingWaxing Crescent
- Est. surface temp
- 48.5°F
- Pressure
- —Unknown
Est. water temp
48.5°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
4°F warmer
47°F now vs 43°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:48 AM
- Sunset
- 4:36 PM
- Moonrise
- 10:24 AM
- Moonset
- 6:42 PM
Sky, wind & pressuremidday · 7 PM
- Cloud cover
- 7%
- Precip chance
- 0%
- Wind
- 6 mph SE
- Pressure
- — Unknown
Today's solunar periods
- Major: 1:07 AM–3:07 AM
- Minor: 9:54 AM–10:54 AM
- Major: 1:33 PM–3:33 PM
- Minor: 6:12 PM–7:12 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.
43.567486, -104.694746
Est. water temp
48.5°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
Peterson Number 1 Reservoir · 43.5675, -104.6947
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Peterson Number 1 Reservoir?
No fish species have been recorded for Peterson Number 1 Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Peterson Number 1 Reservoir?
No species are modeled for Peterson Number 1 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 Peterson Number 1 Reservoir to see the best window for current conditions.
Where is Peterson Number 1 Reservoir?
Peterson Number 1 Reservoir is near Osage, WY, at 43.5675, -104.6947.
Plan your trip to Peterson Number 1 Reservoir
Get the hour-by-hour bite forecast and the best times to fish Peterson Number 1 Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.