Poison Lake

St. Martin Parish, LA

GOConfidence · Low

Best bite window

Thu · Jul 23, 6 PM → 10 PM (America/Chicago)

Main reason

falling pressure ahead of a system

GO on Poison Lake — light winds and falling pressure ahead of a system for this window. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Poison Lake in St. Martin Parish, LA is GO, with the best four-hour window on Thu, Jul 23 from 6 PM to 10 PM (America/Chicago). The main factor in its favor is falling pressure ahead of a system, with no loud weather risk flagged for this window. During that window the forecast calls for wind near 7 mph out of the southeast, gusting to 19 mph, surface pressure near 1013 hPa on a falling trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 82 °F, with a dominant forecast of overcast. Confidence in this read is low; it was generated July 23, 2026, 11:24 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, 11:24 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind: 7mph
SE · gust 19
Rain / Weather: 0in
Overcast
Temp: 82°F
28°C · hum 81%
Pressure: 29.91inHg
Falling

7-Day Fishing Forecast

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

Thu · Jul 23
6 PM → 10 PM
GO
Falling pressure ahead of a system
86° / 79°F
7 mph · SEgust 30
0.03 in
↑ +8.4 hPa
Fri · Jul 24
4 AM → 8 AM
GO
Falling pressure ahead of a system
90° / 77°F
4 mph · SEgust 15
0.00 in
↑ +1.8 hPa
Sat · Jul 25
11 AM → 3 PM
GO
Falling pressure ahead of a system
95° / 73°F
4 mph · SWgust 12
0.00 in
↓ -1.2 hPa
Sun · Jul 26
7 AM → 11 AM
GO
Falling pressure ahead of a system
97° / 73°F
3 mph · Wgust 16
0.00 in
↓ -2.7 hPa
Mon · Jul 27
4 AM → 8 AM
GO
Falling pressure ahead of a system
97° / 75°F
4 mph · Wgust 20
0.00 in
↓ -2.9 hPa
Tue · Jul 28
4 AM → 8 AM
GO
Falling pressure ahead of a system
97° / 73°F
4 mph · Wgust 19
0.00 in
↓ +0.4 hPa
Wed · Jul 29
4 AM → 8 AM
GO
Falling pressure ahead of a system
99° / 73°F
4 mph · Wgust 19
0.00 in
→ +1.0 hPa

Last 3 days

Recent context — what just happened

Pressure

Falling

-5.4 hPa over 72h

Rain

Light rain

0.44 in totallast 72h

Wind

Gusty

5 mph · gust 30 · NW

Temperature

Warmer

+1.6°F over 72h93–77°F range

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

Nearby waters

Warner Lake· St. Martin Parish, LA
Latania Bayou· St. Landry Parish, LA
De Vance Pond· Iberia Parish, LA
Saline Wood Pond· Iberia Parish, LA
Plantation Lake· Iberia Parish, LA
Duck Lake· St. Martin Parish, LA

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