Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 03:00 AM EDT 09 May 2025
Today Tonight and Saturday.
Gale warning in effect.
Wind northeast 25 to 35 knots diminishing to northeast 15 to 25 Saturday morning and to variable 10 to 15 Saturday evening.
Showers beginning early this morning changing to rain near midnight.
Extended Forecast
Issued 06:00 AM EDT 09 May 2025
Sunday
Wind northerly 10 to 15 knots.
Monday
Wind southwest 20 knots.
Tuesday
Wind light.
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 11:35 AM EDT 09 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 AM EDT 9 May 2025 Today Tonight and Saturday At 3:00 a.m. EDT today high 1033 mb located north of the QuebecLower North Shore.
By 8:00 a.m. EDT Saturday departing high 1032 mb located off
Tadoussac.
At 8:00 a.m. EDT today low 1012 mb located over the East Coast of
the U.S.
By 8:00 p.m. EDT Saturday low 1001 mb located over the Bay of Fundy.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- 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 - western half
- 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: