Lake Huron vs Lake Rosseau

Lake Rosseau is the warmer swim right now at about 16.8°C. They are roughly 226 km apart in United States and Canada.

Lake Huron

Great Lakes

15.5°C

mild · modelled estimate

October average
15.5°C
Warmest month
August · 20.0°C
Coldest month
2.0°C
Swim season
July–September

Great Lake with warm shallow bays and long sand beaches.

Lake Rosseau

Ontario

16.8°C

mild · modelled estimate

October average
16.8°C
Warmest month
August · 22.0°C
Coldest month
1.0°C
Swim season
July–September

Lake Rosseau in Ontario, Canada reaches comfortable swimming temperatures in July and August, and freezes or near-freezes in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lake Huron3.2°C2.0°C3.2°C6.5°C11.0°C15.5°C18.8°C20.0°C18.8°C15.5°C11.0°C6.5°C
Lake Rosseau2.4°C1.0°C2.4°C6.3°C11.5°C16.8°C20.6°C22.0°C20.6°C16.8°C11.5°C6.3°C

Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.

Related lake comparisons

Want a different mix? Compare up to four lakes side by side or browse all lake water temperatures.

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