Grand Traverse Bay vs Lake Winnebago

Lake Winnebago is the warmer swim right now at about 18.3°C. They are roughly 249 km apart in United States.

Grand Traverse Bay

Michigan

16.0°C

mild · modelled estimate

October average
16.0°C
Warmest month
August · 21.0°C
Coldest month
1.0°C
Swim season
July–September

Grand Traverse Bay in Michigan, United States is swimmable in high summer, brisk either side of it, and freezes or near-freezes in winter.

Lake Winnebago

Wisconsin

18.3°C

mild · modelled estimate

October average
18.3°C
Warmest month
August · 24.0°C
Coldest month
1.0°C
Swim season
June–October

Lake Winnebago in Wisconsin, United States reaches comfortable swimming temperatures in July and August, and freezes or near-freezes in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Grand Traverse Bay2.3°C1.0°C2.3°C6.0°C11.0°C16.0°C19.7°C21.0°C19.7°C16.0°C11.0°C6.0°C
Lake Winnebago2.5°C1.0°C2.5°C6.8°C12.5°C18.3°C22.5°C24.0°C22.5°C18.3°C12.5°C6.8°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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