Grass Lake

Shawano County, WI

GOConfidence · Medium
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window

GO on Grass Lake — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Tue · Oct 27, 5 PM → 9 PM (America/Chicago)

Full read

The latest cached fishing-weather read for Grass Lake in Shawano County, WI is GO. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window. Its cached forecast evidence included wind near 6 mph out of the north, gusting to 22 mph; surface pressure near 998 hPa on a rising trend; 0.00 inches of rain; and air temperature near 48 °F with overcast dominant. Confidence in this cached read is medium; it was generated October 26, 2026, 9:20 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:20 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
6mph

N · gust 22

Rain / Weather
0in

Overcast

Temp
48°F

9°C · hum 63%

Pressure
29.47inHg

Rising

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Mon · Oct 26
    Window passed
    GO
    Dry conditions across the window
    52° / 43°F
    6 mph · Ngust 22
    0.00 in
    ↑ +1.5 hPa
  2. Tue · Oct 27
    5 PM → 9 PM
    GO
    Dry conditions across the window
    55° / 41°F
    7 mph · SEgust 22
    0.07 in
    ↓ -9.6 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    GO
    Dry conditions across the window
    70° / 50°F
    6 mph · Sgust 33
    0.00 in
    ↓ -4.2 hPa
  4. Thu · Oct 29
    4 PM → 8 PM
    GO
    Dry conditions across the window
    64° / 50°F
    7 mph · NWgust 32
    0.10 in
    ↑ +7.7 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    GO
    Dry conditions across the window
    61° / 45°F
    6 mph · NWgust 13
    0.00 in
    ↑ +4.1 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    GO
    Dry conditions across the window
    57° / 41°F
    6 mph · Egust 16
    0.05 in
    ↓ -6.2 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    GO
    Dry conditions across the window
    59° / 50°F
    4 mph · SWgust 8
    0.02 in
    ↓ -3.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+3.5 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
5 mph · gust 22 · S
Temperature
Cooler
-1.1°F over 72h72–45°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.

Grass Lake Fishing Forecast - 7-Day Windows (WI)