7-day outlook
7-Day Fishing Calendar
Pick a lake and species to see a color-coded bite calendar: real hourly scores inside the ~48h forecast horizon, honest day-level estimates out to ~7 days, and clearly marked unavailable days beyond that.
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Lake conditions
Grass Lake — 2026-10-21
Conditions overviewToday's environmental conditions for this lake. Pick a species above to layer its bite forecast on top.
- Season
- Fall
- Moon
- 79% illuminated, waxingWaxing Gibbous
- Est. surface temp
- 68.1°F
- Pressure
- —Unknown
Est. water temp
68.1°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
9°F warmer
66°F now vs 57°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 8:00 AM
- Sunset
- 6:40 PM
- Moonrise
- 4:37 PM
- Moonset
- 2:41 AM
Sky, wind & pressuremidday · 2 PM
- Cloud cover
- 2%
- Precip chance
- 0%
- Wind
- 5 mph SW
- Pressure
- — Unknown
Today's solunar periods
- Minor: 2:11 AM–3:11 AM
- Major: 8:46 AM–10:46 AM
- Minor: 4:07 PM–5:07 PM
- Major: 9:08 PM–11:08 PM
Location
Grass Lake · 45.1273, -84.0264
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors