Fishing Report
Alta Hill Reservoir Fishing Report
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.
39.231123, -121.065731
Est. water temp
75.1°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Grass Valley (Nevada County, CA).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Alta Hill Reservoir · 39.2311, -121.0657
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Alta Hill Reservoir?
No fish species have been recorded for Alta Hill Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Alta Hill Reservoir?
No species are modeled for Alta Hill 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 Alta Hill Reservoir to see the best window for current conditions.
Where is Alta Hill Reservoir?
Alta Hill Reservoir is near Grass Valley, CA, at 39.2311, -121.0657.
Plan your trip to Alta Hill Reservoir
Get the hour-by-hour bite forecast and the best times to fish Alta Hill Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.