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Pointe-des-Monts to Anticosti - northern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 11 February 2026

Today Tonight and Thursday.

Wind east 15 knots increasing to northeast 15 to 25 near noon then backing to north 15 to 20 overnight. Wind increasing to northwest 20 to 30 Thursday morning.

Snow this afternoon and tonight. Visibility as low as 1 mile in snow.

Risk of freezing spray Thursday late in the day.

Temperatures minus 7 rising to minus 2 near noon Thursday then falling to minus 8 Thursday evening.

Waves

Issued 03:00 AM EST 11 February 2026
Today Tonight and Thursday. Over open water seas 1 metre or less building to 1 to 2 near noon Thursday.

Extended Forecast

Issued 06:00 AM EST 11 February 2026
Friday Wind west 25 to 35 knots.
Saturday Wind west 15 knots.
Sunday Wind light.

Ice Forecast

Issued 10:00 AM EST 11 February 2026 Today Tonight and Thursday 9 tenths new ice including 2 tenths grey ice except 9 tenths grey ice including 3 tenths grey-white ice in the eastern section. Consolidated first-year ice along parts of the coast. 

[ 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 EST 11 February 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4600N 5845W to 4715N 5915W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

9 tenths new ice including 2 tenths grey ice except 9 tenths grey
ice including 3 tenths grey-white ice in the eastern section.
Consolidated first-year ice along parts of the coast.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 11 February 2026 Today Tonight and Thursday At 3:00 a.m. EST today dissipating ridge located on a line
northwest-southeast over Anticosti Island.

At 3:00 a.m. EST today low 1003 mb located near Trois-Rivières.
By 7:00 p.m. EST Thursday low 984 mb located over Newfoundland.

At 3:00 a.m. EST today ridge located on a line north-south over
Manitoba.
By 7:00 p.m. EST Thursday ridge located on a line north-south over
the Great Lakes.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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