Castle Rock Lake vs Lake Mendota

Both lakes are sitting at about the same temperature right now. They are roughly 96 km apart in United States.

Castle Rock Lake

Wisconsin

19.3°C

mild · modelled estimate

October average
19.3°C
Warmest month
August · 25.0°C
Coldest month
2.0°C
Swim season
June–October

Castle Rock Lake in Wisconsin, United States warms into the mid-20s °C for reliable summer swimming, and freezes or near-freezes in winter.

Lake Mendota

Wisconsin

19.3°C

mild · modelled estimate

October average
19.3°C
Warmest month
August · 25.0°C
Coldest month
2.0°C
Swim season
June–October

Lake Mendota in Wisconsin, United States warms into the mid-20s °C for reliable summer swimming, and freezes or near-freezes in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Castle Rock Lake3.5°C2.0°C3.5°C7.8°C13.5°C19.3°C23.5°C25.0°C23.5°C19.3°C13.5°C7.8°C
Lake Mendota3.5°C2.0°C3.5°C7.8°C13.5°C19.3°C23.5°C25.0°C23.5°C19.3°C13.5°C7.8°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.

Jump straight to a country, coastal region, city, seasonal ranking or comparison.