Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 04:27 PM EDT 31 May 2025
Tonight and Sunday.
Gale warning in effect.
Wind northeast 25 to 35 knots diminishing to northeast 10 to 20 early this evening then becoming southwest 15 near midnight. Wind increasing to southwest 25 to 35 early Sunday morning then diminishing to southwest 15 to 25 Sunday evening.
Rain. Visibility as low as 1 mile in rain.
Extended Forecast
Issued 06:00 PM EDT 31 May 2025
Monday
Wind southwest 15 to 25 knots diminishing to
light late in the day.
Tuesday
Wind light becoming southwest 15 knots late in
the day.
Wednesday
Wind southwest 20 to 30 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Gale warning in effect
Beauport to L'Isle-aux-Coudres
Issued 4:27 PM EDT 31 May 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 31 May 2025 Tonight and Sunday At 3:00 p.m. EDT today low 984 mb located northwest of Cape Cod.By 8:00 p.m. EDT Sunday low 991 mb located north of Sept-Îles.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
Another Region
- Date modified: