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Lake Manitoba


Marine Forecast

Issued 11:30 AM CDT 12 July 2024

Today Tonight and Saturday.

Wind southwest 15 knots diminishing to northwest 10 early this evening then becoming light late overnight. Wind becoming northwest 15 Saturday evening.

Risk of thunderstorms today and Saturday.

Extended Forecast

Issued 03:00 AM CDT 12 July 2024
Sunday Wind northwest 15 knots diminishing to light in the afternoon.
Monday Wind west 10 knots increasing to north 30.
Tuesday Wind northwest 25 knots.

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Weather Conditions

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

There is no ice forecast issued for this area.


Warnings (In effect)

Squall warning in effect

Lake Manitoba

Issued 11:49 AM CDT 12 July 2024 Squalls with wind gusts up to 35 knots, frequent lightning, hail of 2 to 4 centimetres and poor to very poor visibility in thunderstorms heavy at times are expected or occurring in the area.

Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous. Large hail can damage vessels and cause injury. Vessels without lightning protection should make their way to shore immediately.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.


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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