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Lake conditions

Grassy Lake — 2026-10-18

Conditions overview

Today's environmental conditions for this lake. Pick a species above to layer its bite forecast on top.

Season
Fall
Moon
46% illuminated, waxingFirst Quarter
Est. surface temp
57.5°F
Pressure
30.34 inHgStable

Est. water temp

57.5°F

v1 estimate from air temperature — not a sensor reading

Air vs. last week

16°F cooler

48°F now vs 64°F this time last week

Measured air temperature at the nearest weather station — not water

Sun & moon

Sunrise
7:14 AM
Sunset
6:08 PM
Moonrise
2:43 PM
Moonset
11:52 PM
Sky, wind & pressuremidday · 12 PM
Cloud cover
2%
Precip chance
0%
Wind
15 mph SW
Pressure
30.34 inHg Stable

Today's solunar periods

  • Major: 5:50 AM–7:50 AM
  • Minor: 2:13 PM–3:13 PM
  • Major: 6:14 PM–8:14 PM
  • Minor: 11:22 PM–12:22 AM

Southwest wind at 15 mph — the northeast shore is windward.

Wind tends to push food, then baitfish, toward the bank it blows into — a rule of thumb, not a guarantee of where fish are. It says nothing about whether that shore is public or reachable.

Location

Grassy Lake · 43.4242, -89.1697

Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors

Lake outline: WI DNR 24K Hydrography Lakes and Open Water