Grand Lake

Presque Isle County, MI

GOConfidence · Low
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 Grand Lake — light winds and rising pressure after a passing system for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Tue · Oct 27, 4 AM → 8 AM (America/Detroit)

Full read

The latest cached fishing-weather read for Grand Lake in Presque Isle County, MI 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 4 mph out of the northwest, gusting to 14 mph; surface pressure near 1005 hPa on a rising trend; 0.00 inches of rain; and air temperature near 46 °F with overcast dominant. Confidence in this cached read is low; it was generated October 26, 2026, 9:19 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, 9:19 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

NW · gust 14

Rain / Weather
0in

Overcast

Temp
46°F

8°C · hum 84%

Pressure
29.68inHg

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
    50° / 41°F
    4 mph · NWgust 16
    0.00 in
    ↑ +3.7 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    GO
    Dry conditions across the window
    46° / 37°F
    6 mph · Egust 24
    0.00 in
    ↓ -4.1 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    GO
    Dry conditions across the window
    66° / 45°F
    7 mph · Sgust 23
    0.00 in
    ↓ -5.5 hPa
  4. Thu · Oct 29
    7 PM → 11 PM
    GO
    Dry conditions across the window
    64° / 46°F
    6 mph · NWgust 33
    0.25 in
    → +0.2 hPa
  5. Fri · Oct 30
    6 PM → 10 PM
    GO
    Dry conditions across the window
    55° / 43°F
    7 mph · NWgust 26
    0.00 in
    ↑ +7.7 hPa
  6. Sat · Oct 31
    8 AM → 12 PM
    GO
    Dry conditions across the window
    54° / 36°F
    3 mph · SWgust 11
    0.00 in
    ↓ -3.8 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    GO
    Dry conditions across the window
    52° / 43°F
    5 mph · Sgust 17
    0.06 in
    ↓ -6.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-0.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
5 mph · gust 20 · S
Temperature
Warmer
+7.9°F over 72h70–37°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.