Montréal to Trois-Rivières
Forecast
Marine Forecast
Issued 03:00 AM EST 08 November 2025
Today Tonight and Sunday.
Wind southwest 20 to 30 knots diminishing to northwest 15 this afternoon and to light this evening. Wind increasing to northeast 10 to 15 Sunday morning and to northeast 15 to 25 near noon Sunday.
Rain ending early this morning. Snow Sunday afternoon and evening. Visibility 1 mile or less in precipitation.
Temperatures plus 4 rising to plus 9 this morning then falling to minus 2 overnight.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 AM EST 08 November 2025
Monday
Wind light becoming west 15 knots in the
afternoon.
Tuesday
Wind west 15 knots.
Wednesday
Wind west 15 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 November 2025 Today Tonight and Sunday At 3:00 a.m. EST today low 993 mb located over Lake Saint-Jean.By 7:00 a.m. EST Sunday departing low 1001 mb located east of
Newfoundland.
At 3:00 a.m. EST today ridge located north of Lake Superior.
By 7:00 p.m. EST Sunday ridge located from Lake Superior to
Labrador.
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 - northeastern half
- Gulf - Magdalen - southwestern 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
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