Bitespan

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

Rock Island Lake — 2026-10-04

Conditions overview

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

Season
Fall
Moon
33% illuminated, waningLast Quarter
Est. surface temp
50.8°F
Pressure
30.20 inHgRising

Est. water temp

50.8°F

v1 estimate from air temperature — not a sensor reading

Air vs. last week

6°F cooler

46°F now vs 52°F this time last week

Measured air temperature at the nearest weather station — not water

Sun & moon

Sunrise
7:09 AM
Sunset
6:38 PM
Moonrise
—
Moonset
4:08 PM
Sky, wind & pressuremidday · 9 PM
Cloud cover
34%
Precip chance
12%
Wind
5 mph NW
Pressure
30.20 inHg Rising

Today's solunar periods

  • Major: 6:59 AM–8:59 AM
  • Minor: 3:38 PM–4:38 PM
  • Major: 7:28 PM–9:28 PM

Location

Rock Island Lake · 47.8927, -91.4781

Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors