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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Maple Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Red Sucker Lake, Manitoba, has a subarctic climate with cold winters and mild summers. The live forecast above shows current conditions at Red Sucker Lake Airport. Expect temperatures to range from -25°C in January to 18°C in July, with significant snowfall from October through April.
What is the typical weather pattern for Red Sucker Lake?
Red Sucker Lake sits in northern Manitoba, near the Ontario border. Winters are long and severe, with average highs around -18°C in January and lows near -30°C. Snow cover lasts from late October to early May. Summers are short and cool, with July highs averaging 18°C and lows near 9°C. The area receives about 500 millimetres of precipitation annually, half as snow. For comparison, Winnipeg weather is slightly warmer in winter but similar in summer.
How does the weather affect travel and activities?
Road access to Red Sucker Lake is limited. Winter roads are open from January to March, depending on ice thickness. The rest of the year, travel is by air or boat. Check the live forecast above before flying in, as fog and low clouds can delay flights. Summer fishing and hunting seasons run from June to September, when daytime temperatures are most comfortable. For longer-range planning, see the weather 10 days outlook.
What is the best time to visit Red Sucker Lake?
Late June through August offers the mildest weather, with highs near 18°C and long daylight hours. Winter visits are possible from January to March via ice roads, but temperatures often drop below -30°C.
Does Red Sucker Lake get extreme cold warnings?
Yes. Environment Canada issues extreme cold warnings when wind chill values reach -40°C or colder. This happens several times each winter, typically from December through February.
How does Red Sucker Lake compare to other Manitoba locations?
It is significantly colder than southern Manitoba. For example, Winnipeg weather averages -11°C in January, while Red Sucker Lake averages -18°C. Summer temperatures are about 5°C cooler than in Winnipeg.