Grindstone Lake

Pine County, MN

MAYBEConfidence · Medium
Best bite window
Tue · Oct 27, 3 PM → 7 PM (America/Chicago)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Grindstone Lake — light winds and rising pressure after a passing system for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Grindstone Lake in Pine County, MN is MAYBE, with the best four-hour window on Tue, Oct 27 from 3 PM to 7 PM (America/Chicago). The main factor in its favor is dry conditions across the window, and the main watch-out is a front passing through. During that window the forecast calls for wind near 5 mph out of the southeast, gusting to 12 mph, surface pressure near 974 hPa on a rising trend, and rainfall totaling 0.02 inches over the four hours. Air temperature in the window sits near 45 °F, with a dominant forecast of light drizzle. Confidence in this read is medium; it was generated October 26, 2026, 9:38 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:38 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
5mph

SE · gust 12

Rain / Weather
0.02in

Light drizzle

Temp
45°F

7°C · hum 98%

Pressure
28.76inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    46° / 37°F
    7 mph · NEgust 21
    0.09 in
    ↓ -3.6 hPa
  2. Tue · Oct 27
    3 PM → 7 PM
    MAYBE
    A front passing through
    48° / 37°F
    5 mph · SEgust 25
    0.53 in
    ↓ -11.2 hPa
  3. Wed · Oct 28
    2 PM → 6 PM
    MAYBE
    A front passing through
    63° / 50°F
    7 mph · Sgust 29
    0.25 in
    ↓ -3.6 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 45°F
    7 mph · NWgust 24
    0.02 in
    ↑ +11.3 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 39°F
    6 mph · Ngust 10
    0.00 in
    ↑ +2.5 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    55° / 41°F
    6 mph · Egust 22
    0.29 in
    ↓ -8.3 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 48°F
    6 mph · Sgust 17
    0.06 in
    ↓ -2.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.1 hPa over 72h
Rain
Light rain
0.09 in totallast 72h
Wind
Gusty
8 mph · gust 36 · SW
Temperature
Cooler
-0.9°F over 72h73–37°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.