Fishing Report
South Fork Tributary Reservoir Fishing Report
Powder River, WY
Lake conditions
South Fork Tributary 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
- 56.1°F
- Pressure
- —Unknown
Est. water temp
56.1°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
2°F warmer
57°F now vs 55°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:57 AM
- Sunset
- 4:46 PM
- Moonrise
- 10:33 AM
- Moonset
- 6:54 PM
Sky, wind & pressuremidday · 5 PM
- Cloud cover
- 9%
- Precip chance
- 0%
- Wind
- 6 mph WSW
- Pressure
- — Unknown
Today's solunar periods
- Major: 1:17 AM–3:17 AM
- Minor: 10:03 AM–11:03 AM
- Major: 1:42 PM–3:42 PM
- Minor: 6:24 PM–7:24 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.
43.266822, -107.071978
Est. water temp
56.1°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
South Fork Tributary Reservoir · 43.2668, -107.0720
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in South Fork Tributary Reservoir?
No fish species have been recorded for South Fork Tributary Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish South Fork Tributary Reservoir?
No species are modeled for South Fork Tributary 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 South Fork Tributary Reservoir to see the best window for current conditions.
Where is South Fork Tributary Reservoir?
South Fork Tributary Reservoir is near Powder River, WY, at 43.2668, -107.0720.
Plan your trip to South Fork Tributary Reservoir
Get the hour-by-hour bite forecast and the best times to fish South Fork Tributary Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.