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Lake Manitoba

Forecast

Marine Forecast

Issued 04:30 PM CDT 07 September 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind southeast 10 knots increasing to southeast 20 this evening then veering to southwest 20 late overnight. Wind increasing to southwest 30 Tuesday afternoon.

Showers ending overnight with a risk of thunderstorms. Visibility 1 mile or less in showers.

Extended Forecast

Issued 04:30 PM CDT 07 September 2026
Wednesday Wind west 30 knots diminishing to northwest 15 in the afternoon.
Thursday Wind south 10 knots increasing to south 20 late in the day.
Friday Wind northwest 20 knots increasing to west 30 late in the day.

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Map of Prairies - Manitoba Lakes marine weather areas Lake Winnipeg South Basin - 45140 Berens River Airport 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 Gimli Harbour Fisher Branch George Island 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 Manitoba

Issued 4:30 PM CDT 07 September 2026

'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.

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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