Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 03:00 AM EST 08 December 2025
Today Tonight and Tuesday.
Wind light increasing to southwest 20 to 30 knots late this morning then diminishing to southwest 15 Tuesday afternoon.
High today minus 8. Low tonight minus 15. High Tuesday minus 10.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 AM EST 08 December 2025
Wednesday
Wind southwest 15 knots diminishing to light
in the morning then becoming northeast 10 to 15 late in the day.
Thursday
Wind northeast 15 to 25 knots backing to
northwesterly 15 to 25 late in the day.
Friday
Wind northwesterly 15 to 25 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 8 December 2025 Today Tonight and Tuesday At 3:00 a.m. EST today dissipating trough located on a linenorth-south over the Quebec Lower North Shore.
At 3:00 a.m. EST today ridge located from Lake Huron to Lake
Saint-Jean.
By 7:00 p.m. EST Tuesday ridge located from the East Coast of the
U.S. to the Gulf of St. Lawrence.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern 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 - western half
- 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
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