Updated

Lake Ann
Lake · Lake Township, Michigan
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 69°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 69°F, cool enough to cause cold-water shock on a sudden entry.
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
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Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 69°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 69°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy MNMM4, as of Aug 22, 2:18 AM UTC
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
No official beach-advisory feed for Michigan yet — follow posted signs and local guidance.
Live data from NOAA buoy MNMM4 (26.1 mi away), as of Aug 22, 2:18 AM UTC.
Weather at Lake Ann









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Frequently asked questions
- Where is Lake Ann?
- Lake Ann is a lake in Lake Township, Michigan.
- What is the water temperature at Lake Ann?
- As of August 22, 2026, the water temperature at Lake Ann in Lake Township, Michigan is 69°F (21°C), measured by NOAA buoy MNMM4, 26.1 miles away.
- Can you swim at Lake Ann?
- Cool water — ease in carefully: water temperature is 69°F, cool enough to cause cold-water shock on a sudden entry. Checked August 22, 2026.
- How is Lake Ann rated?
- Lake Ann in Lake Township, Michigan has an average visitor rating of 3.8 out of 5, based on 4 reviews.
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- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
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