Fishing Report
Onion Valley Reservoir Fishing Report
Little Grass Valley, CA
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.
39.793172, -120.879223
Est. water temp
72.3°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Little Grass Valley (Plumas County, CA).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Onion Valley Reservoir · 39.7932, -120.8792
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Onion Valley Reservoir?
No fish species have been recorded for Onion Valley Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Onion Valley Reservoir?
No species are modeled for Onion Valley Reservoir yet, so there's no species-specific feeding window to name. The score still gives the light window 25% of its total, an input Bitespan grades "Well supported". Check today's bite forecast for Onion Valley Reservoir to see the best window for current conditions.
Where is Onion Valley Reservoir?
Onion Valley Reservoir is near Little Grass Valley, CA, at 39.7932, -120.8792.
Plan your trip to Onion Valley Reservoir
Get the hour-by-hour bite forecast and the best times to fish Onion Valley Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.