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Lake Winnipeg - south basin

Warnings

Forecast

Marine Forecast

Issued 03:00 AM CST 05 December 2025

Today Tonight and Saturday.

Strong wind warning in effect.

Wind northwest 15 to 20 knots increasing to northwest 30 near noon then diminishing to northwest 20 near midnight. Wind diminishing to northwest 15 Saturday morning.

Periods of snow today. Visibility 1 mile or less in snow.

Temperatures minus 9 falling to minus 17 near noon Saturday.

Extended Forecast

Issued 03:00 AM CST 05 December 2025
Sunday Wind northwest 15 knots diminishing to southwest 10 in the afternoon.
Monday Wind south 25 knots diminishing to south 10 late in the day.
Tuesday Wind northwest 20 knots veering to northeast 20 late in the day.

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Map of Prairies - Manitoba Lakes marine weather areas Lake Winnipeg South Basin - 45140 Gimli Harbour Lake Of the Woods - 45148 Lake Winnipeg Narrows - 45145 Lake Winnipeg North - 45144 Grand Rapids Royal Island Kenora Airport Norway House Airport Swan River Oak Point Marine McCreary Dauphin Airport Victoria Beach Carberry Gimli Fisher Branch George Island Berens River Airport Winnipeg Richardson Int'l Airport Sprague Wasagaming Portage Southport Airport
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Lake Winnipeg - south basin

Issued 03:00 AM CST 05 December 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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

There is no Synopsis issued for this area. However, on occasion Marine Weather Statements will be posted here.

Prairies - Manitoba Lakes Area

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Marine Weather for Canada

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