Lum Lake

Cook County, MN

MAYBEConfidence · Medium
Best bite window
Thu · Jul 23, 5 PM → 9 PM (America/Chicago)
Main reason
dry conditions across the window
Main risk
a front passing through

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

Full read

The current fishing-weather read for Lum Lake in Cook County, MN is MAYBE, with the best four-hour window on Thu, Jul 23 from 5 PM to 9 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 7 mph out of the southwest, gusting to 15 mph, surface pressure near 947 hPa on an unstable trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 75 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated July 23, 2026, 11:08 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 July 23, 2026, 11:08 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SW · gust 15

Rain / Weather
0in

Clear

Temp
75°F

24°C · hum 43%

Pressure
27.96inHg

Unstable

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    5 PM → 9 PM
    MAYBE
    A front passing through
    77° / 55°F
    7 mph · SWgust 25
    0.00 in
    ↓ -1.6 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    MAYBE
    A front passing through
    79° / 59°F
    7 mph · SWgust 34
    0.05 in
    ↓ -6.7 hPa
  3. Sat · Jul 25
    6 AM → 10 AM
    MAYBE
    A front passing through
    84° / 59°F
    7 mph · Wgust 35
    0.34 in
    ↑ +4.8 hPa
  4. Sun · Jul 26
    8 AM → 12 PM
    MAYBE
    A front passing through
    79° / 55°F
    4 mph · Sgust 30
    0.02 in
    ↓ -6.5 hPa
  5. Mon · Jul 27
    6 AM → 10 AM
    MAYBE
    A front passing through
    82° / 55°F
    4 mph · NEgust 17
    0.00 in
    ↑ +2.4 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    77° / 52°F
    4 mph · Ngust 21
    0.00 in
    ↑ +3.1 hPa
  7. Wed · Jul 29
    5 AM → 9 AM
    MAYBE
    A front passing through
    72° / 55°F
    4 mph · SWgust 25
    0.37 in
    ↓ -4.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+10.1 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
9 mph · gust 32 · NW
Temperature
Cooler
-14.4°F over 72h77–46°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.

Lum Lake Fishing Forecast - 7-Day Windows (MN)