Language selection

My Weather Profile Weather Topics  | 

Trois-Rivières to Donnacona


Marine Forecast

Issued 03:00 AM EDT 05 June 2023

Today Tonight and Tuesday.

Wind northeast 10 to 15 knots becoming light early this morning then becoming northeast 15 Tuesday morning.

Showers Tuesday late in the day.

Extended Forecast

Issued 06:00 AM EDT 05 June 2023
Wednesday Wind northwest 10 to 20 knots.
Thursday Wind northeast 10 to 15 knots.
Friday Wind northeast 10 to 15 knots diminishing to light.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 5 June 2023 Today Tonight and Tuesday At 3:00 a.m. EDT today intensifying low 1000 mb located over
southern Nova Scotia.
By 8:00 p.m. EDT Tuesday quasi-stationary low 990 mb located over
Nova Scotia.

At 3:00 a.m. EDT today flat low located over Lake Saint-Jean.
By 6:00 a.m. EDT Tuesday flat low located from Tadoussac to

At 8:00 a.m. EDT today quasi-stationary ridge located on a line
north-south over James Bay.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: