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Extended Marine Forecasts for St. Lawrence (Cornwall to Anticosti) and Saguenay Rivers


* NOTE: Corrected and/or amended bulletins are listed first *

 
FQCN53 CWUL 101000
Extended marine forecasts for the St. Lawrence and Saguenay Rivers
issued by Environment Canada at 6:00 a.m. EDT Saturday 10 October
2026 for Monday Tuesday and Wednesday.
The next scheduled forecast will be issued at 6:00 p.m. EDT.

Cornwall to Montréal
Montréal to Trois-Rivières
Trois-Rivières to Donnacona
Donnacona to Beauport.
Monday..Wind southwest 10 to 15 knots.
Tuesday..Wind northeast 15 to 25 knots.
Wednesday..Wind northeast 15 to 25 knots diminishing to northwest 10
to 15.

Beauport to L'Isle-aux-Coudres
L'Isle-aux-Coudres to Tadoussac.
Monday..Wind southwest 15 to 25 knots increasing to northeast 25 to
35 in the afternoon.
Tuesday..Wind northeast 15 to 25 knots.
Wednesday..Wind northeast 15 to 25 knots diminishing to light late in
the day.

Saguenay to Tadoussac.
Monday..Wind west 15 knots increasing to east 15 to 25 in the
afternoon.
Tuesday..Wind east 15 to 25 knots.
Wednesday..Wind east 15 to 25 knots becoming west 10 to 20.

Tadoussac to Pointe à Michel
Pointe à Michel to Pointe-des-Monts.
Monday..Wind southwest 20 to 30 knots becoming northeast 20 to 30 in
the morning.
Tuesday..Wind northeast 15 knots.
Wednesday..Wind northeast 15 to 25 knots diminishing to north 10 to
15 late in the day.

Pointe-des-Monts to Anticosti - northern half
Pointe-des-Monts to Anticosti - southern half.
Monday..Wind southwest 15 to 25 knots becoming northeast 15 to 25 in
the morning.
Tuesday..Wind northeast 10 to 15 knots.
Wednesday..Wind northeast 15 to 20 knots.

End
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