Here's what to know about Lake Michigan (and other Great Lakes) water temperatures. ... The warmest water temperature in Lake Ontario on June 13 was 62.1 degrees near Niagara Falls, Canada.

Lake Ontario is the only lake seeing a higher water level — by 6 inches — this month than 2024. Compared to May 2025, the Great Lakes' water levels have slightly increased.

That interval, in hole SLA-25-04, included 15.6 metres at 4.54 grams gold from 290.85 metres, as well as 8.35 metres grading 7.52 grams gold and 2.5 metres at 35.59 grams gold, Harfang reported ...

MONTREAL, May 28, 2025 (GLOBE NEWSWIRE) -- Harfang Exploration Inc. (TSX.V: HAR) (“Harfang” or the “Company”) is pleased to announce additional high-grade intercepts and the second batch ...

In 2024, adult sea lamprey counts were 8,619 above pre-COVID-19 averages. Lake Superior and Lake Ontario saw the biggest increases. Numbers in lakes Michigan, Huron and Erie are starting to stabilize.

Lake Ontario boasts more than 50 lighthouses on the Canadian and U.S. shores, many along the St. Lawrence River to the northeast, Great Lakes Proud says. How many shipwrecks are there in Lake Ontario?

With an underwater drone named Rhody, archaeologists are mapping some of the dozens of sunken vessels in Lake Ontario. Science | Historic Shipwrecks Come to Light in the Great Lakes ...

MONTREAL, May 14, 2025 (GLOBE NEWSWIRE) -- Harfang Exploration Inc. (TSX.V: HAR) (“Harfang” or the “Company”) is pleased to announce a new gold discovery and the first batch of results ...

Temperatures may hit 30°C for parts of northern Ontario this week, including Moosonee, Pickle Lake, Kenora, Dryden and the Sioux Lookout, especially on Tuesday. Summer-like heat hits parts of Ontario ...

Police investigating after box truck found submerged in Lake Ontario in Mississauga Investigators said nobody was found inside the vehicle. Updated May 2, 2025 at 1:15 p.m.

ROCHESTER, N.Y. – It’s always fascinating to track ice coverage across the Great Lakes each winter season. Even as we reach the early spring season, analysis shows that some ice remains on the ...

Historically in March, Lake Ontario had a maximum level of 247.28 feet recorded in 1952 and a minimum level of 242.59 feet in 1935. How deep are the Great Lakes?: See where Lake Ontario ranks.