Fishing Report
Grassy Lake Fishing Report
Hat Creek, CA
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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.
40.748968, -121.401236
Est. water temp
56.1°F
v1 estimate from air temperature — not a sensor reading
Lake conditions
Grassy Lake — 2026-11-06
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 8% illuminated, waningWaning 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 cooler
37°F now vs 39°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:42 AM
- Sunset
- 4:55 PM
- Moonrise
- 4:07 AM
- Moonset
- 3:22 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 27%
- Precip chance
- 1%
- Wind
- 2 mph NNE
- Pressure
- — Unknown
Today's solunar periods
- Minor: 3:37 AM–4:37 AM
- Major: 8:49 AM–10:49 AM
- Minor: 2:52 PM–3:52 PM
- Major: 9:12 PM–11:12 PM
No bite score appears for this lake because no fish species is on record for it yet.
Find lakes with a bite score →Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Grassy Lake · 40.7490, -121.4012
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Grassy Lake?
No fish species have been recorded for Grassy Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Grassy Lake?
No species are modeled for Grassy 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 Grassy Lake to see the best window for current conditions.
Where is Grassy Lake?
Grassy Lake is near Hat Creek, CA, at 40.7490, -121.4012.
Plan your trip to Grassy Lake
Get the hour-by-hour bite forecast and the best times to fish Grassy Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.