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Photo: Pinus palustris seed tree by W.R. Mattoon, USDA Forest Service, United States, Florida, Columbia Co., Lake City. 1/1/1929. Provided By National Agricultural Library, USDA-NRCS PLANTS Database (Public domain) License
Lake Mattoon
Lake
Great conditions todaycamping-nearby
Weather at Lake Mattoon
H: 88° L: 61°
Sunny

80°
|
Feels like 82°
Precipitation
5%
Humidity
56%
Wind
3 mph
UV Index
0.1
Water Conditions:
🏊Perfect for swimming
12 AM

66°
3 AM

63°
6 AM

61°
9 AM

71°
12 PM

86°
3 PM

88°
6 PM

84°
9 PM

75°
Sponsored gear checklist
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Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
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Inflatable PaddleboardA popular way to explore calm coves and shorelines.
Compare on Amazon →Life JacketImportant around boats, paddling, and deeper swimming areas.
Compare on Amazon →Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.
Compare on Amazon →Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.
Compare on Amazon →Frequently asked questions
- Where is Lake Mattoon?
- Lake Mattoon is a lake in Illinois.
- Can you swim at Lake Mattoon?
- There is no fixed answer for Lake Mattoon: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Mattoon in Illinois. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Lake Mattoon rated?
- Lake Mattoon in Illinois has an average visitor rating of 4.7 out of 5, based on 58 reviews.
- What amenities does Lake Mattoon have?
- Visitor-listed amenities at Lake Mattoon include camping-nearby.
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Visitor Reviews
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💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
✨
Right Now
Perfect conditions right now!
🏞️ Lakes Tips:
- ›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
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)
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People Talk About
💬 crappie💬 boating💬 fishing💬 swimming💬 beach💬 campground💬 lake
Amenities
⛺ Camping nearby