Castle Lake

Cowlitz County, WA

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 Castle 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

Fri · Sep 11, 8 AM → 12 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Castle Lake in Cowlitz County, WA 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 west, gusting to 7 mph; surface pressure near 890 hPa on a rising trend; 0.00 inches of rain; and air temperature near 54 °F with overcast dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:25 PM 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 September 10, 2026, 1:25 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
4mph

W · gust 7

Rain / Weather
0in

Overcast

Temp
54°F

12°C · hum 68%

Pressure
26.28inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    GO
    Dry conditions across the window
    59° / 43°F
    4 mph · Wgust 13
    0.00 in
    ↓ -2.7 hPa
  2. Fri · Sep 11
    8 AM → 12 PM
    GO
    Dry conditions across the window
    50° / 41°F
    6 mph · Wgust 14
    0.03 in
    ↓ -1.1 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    GO
    Dry conditions across the window
    54° / 43°F
    2 mph · SEgust 6
    0.26 in
    ↑ +2.1 hPa
  4. Sun · Sep 13
    10 AM → 2 PM
    GO
    Dry conditions across the window
    52° / 41°F
    3 mph · Wgust 8
    0.01 in
    ↑ +4.1 hPa
  5. Mon · Sep 14
    9 AM → 1 PM
    GO
    Dry conditions across the window
    61° / 37°F
    4 mph · NWgust 5
    0.00 in
    ↓ -2.0 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    GO
    Dry conditions across the window
    72° / 45°F
    4 mph · Egust 6
    0.00 in
    ↓ +2.2 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    GO
    Dry conditions across the window
    79° / 52°F
    6 mph · SEgust 7
    0.00 in
    ↓ -0.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
-1.2 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 13 · N
Temperature
Warmer
+8.5°F over 72h70–43°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.