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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 08 March 2026

Today Tonight and Monday.

Gale warning in effect.

Wind west 15 to 25 knots veering to northwest 10 to 20 early this morning then backing to southwest 10 to 20 late this afternoon. Wind becoming southwest 15 to 25 overnight then increasing to southwest 25 to 35 Monday evening.

Periods of rain and fog this morning changing to periods of snow or rain and ending near noon. Flurries overnight. Visibility 1 mile or less in fog and in precipitation.

High today plus 3. Low tonight minus 2. High Monday plus 4.

Waves

Issued 03:00 AM EDT 08 March 2026
Today Tonight and Monday. Over open water seas 1 to 2 metres subsiding to 1 or less late this afternoon then building to 1 to 2 Monday evening.

Extended Forecast

Issued 06:00 AM EDT 08 March 2026
Tuesday Wind southwest 30 to 40 knots diminishing to northwest 10 to 20 in the morning.
Wednesday Wind northwest 10 to 20 knots veering to northeast 15 to 25.
Thursday Wind northeast 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 8 March 2026 Today Tonight and Monday 7 tenths grey-white ice including 1 tenth first-year ice. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 8 March 2026 Today Tonight and Monday

Ice Coverage

7 tenths grey-white ice including 1 tenth first-year ice.

Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 03:00 AM EDT 08 March 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 8 March 2026 Today Tonight and Monday At 3:00 a.m. EDT today cold front located on a line
northeast-southwest over Lake Saint-Jean.
By 3:00 p.m. EDT today departing cold front located on a line
northeast-southwest over Chaleur Bay.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Michigan.
By 8:00 p.m. EDT Monday departing ridge located on a line
north-south over Newfoundland.

At 3:00 a.m. EDT today low located over northwestern Lake Superior.
By 8:00 p.m. EDT Monday low located over northern Lake Saint-Jean.

St. Lawrence - St. Lawrence River Area

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