Lake Manitoba - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-04-28T14:00:03Z tag:weather.gc.ca,2013-04-16:20260428140003 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 Manitoba 2026-02-14T17:30:00Z 2026-02-14T17:30:00Z Wind northwest 10 knots becoming light this afternoon then becoming south 10 this evening. Wind increasing to southwest 15 Sunday morning. Temperatures minus 7 rising to plus 2 then falling to minus 5 Sunday evening. <br/>Issued 11:30 AM CST 14 February 2026 tag:weather.gc.ca,2013-04-16:07700_regular_forecast:20260214173000 Extended Forecast - Lake Manitoba 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,2013-04-16:07700_extended_forecast:20251218090000