Updated
Lake Cortez
Reservoir
Cool today
reservoir in Chelan County, Washington, United States
Interactive map not available
Weather at Lake Cortez
H: 85° L: 60°
Clear
64°
|
Feels like 57°
Precipitation
1%
Humidity
48%
Wind
9 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
67°
3 AM
66°
6 AM
63°
9 AM
72°
12 PM
84°
3 PM
75°
6 PM
73°
9 PM
64°
Sponsored gear checklist
Pack smarter for Lake Cortez
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 Cortez?
- Lake Cortez is a reservoir in Washington.
- Can you swim at Lake Cortez?
- There is no fixed answer for Lake Cortez: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Cortez in Washington. Check current water conditions before you go, and follow posted signs and local guidance.
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Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
🧥
Right Now
Cool weather - dress warmly
🏞️ 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
Washington
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