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


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

 
FQCN13 CWUL 240700
Marine forecasts for the St. Lawrence and Saguenay Rivers issued by
Environment Canada at 3:00 a.m. EDT Friday 24 April 2026 for today
tonight and Saturday.
The next scheduled forecast will be issued at 3:00 p.m. EDT.

Fog implies visibility less than 1 mile.

Cornwall to Montréal.
Wind light becoming northeast 10 to 15 knots early this evening then
 becoming light Saturday evening.

Montréal to Trois-Rivières.
Wind northerly 10 to 15 knots becoming light Saturday morning.

Trois-Rivières to Donnacona.
Wind northerly 10 to 15 knots diminishing to light near midnight.
 Wind light Saturday.

Donnacona to Beauport.
Wind northerly 10 to 15 knots diminishing to light near midnight.
 Wind light Saturday. Mist forming near midnight and dissipating
 Saturday morning. Visibility 1 mile or less in mist.

Beauport to L'Isle-aux-Coudres.
Wind northeast 10 to 15 knots becoming light near midnight then
 becoming northeast 10 to 15 near noon Saturday. Wind diminishing to
 light Saturday evening. Periods of drizzle overnight and Saturday
 morning. Visibility 1 mile or less in drizzle.

L'Isle-aux-Coudres to Tadoussac.
Wind northwest 15 knots diminishing to light near midnight. Wind
 light Saturday. Flurries or scattered showers ending early this
 morning. Showers beginning this evening and becoming periods of
 drizzle Saturday morning and ending near noon Saturday. Visibility 1
 mile or less in precipitation.

Saguenay to Tadoussac.
Wind west 15 to 25 knots becoming west 15 this morning then
 diminishing to light this afternoon. Wind becoming west 15 overnight
 then diminishing to light Saturday morning. Fog banks forming near
 midnight and dissipating Saturday morning. Temperatures zero rising
 to plus 7 Saturday morning then falling to plus 2 Saturday evening.

Tadoussac to Pointe à Michel.
Wind northwest 15 to 25 knots becoming northeast 15 this morning then
 diminishing to light early this evening. Wind light Saturday.
 Showers this afternoon and tonight. Periods of drizzle Saturday
 morning. Visibility 1 mile or less in drizzle.

Pointe à Michel to Pointe-des-Monts.
Wind north 15 to 25 knots diminishing to light early this evening
 then becoming north 15 overnight. Wind diminishing to light Saturday
 morning. Scattered flurries changing to scattered showers this
 afternoon and ending near midnight. Visibility as low as 1 mile in
 flurries.

Pointe-des-Monts to Anticosti - northern half.
Wind east 15 to 25 knots diminishing to light near noon then becoming
 north 15 early this evening. Wind north 15 Saturday. Flurries ending
 this afternoon. Visibility as low as 1 mile in flurries.
 Temperatures zero rising to plus 5 Saturday afternoon.

Pointe-des-Monts to Anticosti - southern half.
Wind north 15 to 25 knots diminishing to light near noon then
 becoming north 15 late this evening. Wind backing to westerly 15
 near noon Saturday. Flurries becoming showers or flurries this
 evening and ending Saturday morning. Visibility as low as 1 mile in
 precipitation. Temperatures near plus 2.

End
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