Seatemperature.org says the average temperature of Lake Ontario is 41.9 degrees Fahrenheit in May. It rises in June to 58.8, and 70.5 in July, before topping out at nearly 73 degrees in August.

Lake Ontario has an average surface water temperature of 51.9 degrees F now. The warmest Lake Ontario has been on November 17 was 51.6 degrees F back in 2016. Lake Ontario is just fractionally ...

Lake Ontario, one of the region's five Great Lakes, is the only one that doesn't border Michigan. Here's what to know.

By surface area, it’s Lake Ontario, which is “only” 193 miles long and 53 miles across at the widest point. Need a break? Play the USA TODAY Daily Crossword Puzzle.

Oswego — On Nov. 6, 1803, the Washington, a Canadian commercial ship, departed the port of Kingston to cross Lake Ontario and return to its home port in Niagara. The five men on board, three ...

The Great Lakes vary significantly in depth. But exactly how deep are they, and where does Lake Ontario fit in? Here's how deep each of our Great Lakes go: Lake Superior Average depth: 483 feet ...

Nor could a ship “outrun a storm on Lake Ontario like you could on an ocean,” he added. “There’s really nowhere to go.” The Philip Becker, a steam-powered tugboat that sank on Nov. 17, 1879.

Lake Ontario is still 70 degrees, which is a little warmer than normal for this time of year. That warm lake water had colder air cross it this morning as a cold front was moving across the lake.

WEBSTER, N.Y. (WROC) – If you spent any time along parts of Lake Ontario last week, you likely smelled something fishy. Thousands of dead fish washed up along the shore. News 8 Chief ...