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Lake Ontario - Photo 1
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Photo: Lake Ontario by NASA (Public domain) License
Cool today

Smallest Great Lake, spanning the US-Canada border & featuring many islands, beaches & lighthouses.

Weather at Lake Ontario

50°F, Clear · H 55° / L 49° · 7% chance of rain
H: 55° L: 49°
Clear
Clear
50°
|
Feels like 48°
Precipitation
7%
Humidity
85%
Wind
4 mph
UV Index
0
12 AM
Clear
49°
3 AM
Clear
50°
6 AM
Clear
50°
9 AM
Cloudy
52°
12 PM
Sunny
54°
3 PM
Sunny
55°
6 PM
Sunny
51°
9 PM
Clear
50°

Frequently asked questions

Where is Lake Ontario?
Lake Ontario is a lake in New York.
Can you swim at Lake Ontario?
There is no fixed answer for Lake Ontario: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Ontario in New York. Check current water conditions before you go, and follow posted signs and local guidance.
How is Lake Ontario rated?
Lake Ontario in New York has an average visitor rating of 4.6 out of 5, based on 1612 reviews.

Location & Contact

New York

🏞️ Best times & visiting 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

Features & amenities

People Talk About

💬 beautiful💬 fishing💬 swimming💬 shore💬 boating💬 salmon💬 sailing💬 cold💬 fresh water💬 cruise
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