Lake Winnipeg - south basin - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-03-16T15:30:10Z tag:weather.gc.ca,2013-04-16:20260316153010 https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/wmms-alt.png https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/favicon.ico Copyright 2026, Environment Canada Forecast for Today Tonight and Sunday. - Lake Winnipeg - south basin 2026-02-14T17:30:00Z 2026-02-14T17:30:00Z Wind light becoming southwest 10 knots near midnight then backing to southeast 10 late overnight. Wind increasing to south 20 Sunday morning then diminishing to southwest 15 Sunday afternoon. Wind diminishing to northwest 10 Sunday evening. Temperatures minus 11 rising to minus 1 then falling to minus 6 Sunday evening. <br/>Issued 11:30 AM CST 14 February 2026 tag:weather.gc.ca,2013-04-16:08600_regular_forecast:20260214173000 Extended Forecast - Lake Winnipeg - south basin 2025-12-18T09:00:00Z 2025-12-18T09:00:00Z Forecasts have ended for the season. Issued 03:00 AM CST 18 December 2025 tag:weather.gc.ca,2013-04-16:08600_extended_forecast:20251218090000