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Lake Ellyn
Lake · Glen Ellyn, Illinois
Things to Do Near Lake Ellyn
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Current water conditions
Live data from NOAA buoy 45198 (25.5 mi away), as of Aug 21, 12:00 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at Lake Ellyn
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Frequently asked questions
- Where is Lake Ellyn?
- Lake Ellyn is a lake in Glen Ellyn, Illinois.
- What is the water temperature at Lake Ellyn?
- As of August 21, 2026, the water temperature at Lake Ellyn in Glen Ellyn, Illinois is 73°F (23°C), measured by NOAA buoy 45198, 25.5 miles away.
- Can you swim at Lake Ellyn?
- There is no fixed answer for Lake Ellyn: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Ellyn in Glen Ellyn, Illinois. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Lake Ellyn rated?
- Lake Ellyn in Glen Ellyn, Illinois has an average visitor rating of 4.6 out of 5, based on 24 reviews.
Visitor Reviews
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Best Times to Visit
- ›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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