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Satellite view of Izaak Walton Lake

Izaak Walton Lake

Lake

Not today — an official hazard warning is active

Avoid today

Not today — an official hazard warning is active: a Flood Warning is in effect for Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN.

  • A Flood Warning is in effect for Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN.
  • No live water-temperature reading for this spot.
See full conditions ↓Can I swim today? →
Avoid todayGreat conditions today

Interactive map not available

Not today — an official hazard warning is active

Avoid today

Not today — an official hazard warning is active: a Flood Warning is in effect for Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN.

  • A Flood Warning is in effect for Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN. — NWS Indianapolis IN
  • No live water-temperature reading for this spot.

No official beach-advisory feed for Indiana yet — follow posted signs and local guidance.

Live map near here →

Weather at Izaak Walton Lake

H: 84° L: 59°
Sunny
Sunny
84°
|
Feels like 84°
Precipitation
7%
Humidity
45%
Wind
9 mph
UV Index
7.4
Water Conditions:
🏊Perfect for swimming🧴High UV - use sunscreen
12 AM
Clear
67°
3 AM
Clear
63°
6 AM
Clear
60°
9 AM
Sunny
66°
12 PM
Sunny
79°
3 PM
Sunny
84°
6 PM
Overcast
72°
9 PM
Clear
66°

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Frequently asked questions

Where is Izaak Walton Lake?
Izaak Walton Lake is a lake in Indiana.
Can you swim at Izaak Walton Lake?
Not today — an official hazard warning is active: a Flood Warning is in effect for Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN. Checked August 23, 2026.

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Best Times to Visit

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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)

Location & Contact

Indiana

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Plan your visit

Can you swim at Izaak Walton Lake today? →
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