Water levels on Lake Ontario are starting to change with the spring season now underway. It's a natural cycle — but one that ...

Right now, Lake Ontario's surface water temperature is in one of its coldest months on average. Even though summer begins in June, notice that the lake doesn't really get warm until July.

Lake Ontario’s current temperature is around 2°C, and over top of the water is a very chilly airmass. In the presence of easterly winds, that cold air over the water is pushed onto the lakeshores.

Lake Ontario water temperatures are hovering near 5°C, and that makes one heck of an effective air conditioner with an east wind forecast through the day for the GTA. The notable temperature ...

Lake Ontario water temperatures are hovering near 5°C, and that makes one heck of an effective air conditioner with an east wind forecast through the day for the GTA. DON'T MISS: What does a ‘normal’ ...

When the Great Lakes Water Quality Agreement was passed in the 1970s, eutrophication was the big problem. Eutrophication ...

A recent study by researchers at the University of Toronto Mississauga offers a more precise way to map urban air temperatures ... and those near Lake Ontario tended to stay cooler.

A recent study by researchers at the University of Toronto Mississauga offers a more precise way to map urban air temperatures ... while greener neighbourhoods and those near Lake Ontario tended to ...

Each lake, and their entire conglomerate, exhibits a profound influence on the weather and climate ... However, Lake Ontario is a much deeper body of water. In fact, its volume is nearly 3.5 ...

Kingston has declared a significant weather event ... were experiencing power outages in eastern Ontario around that time, according to Hydro One's outage map, particularly in communities along Lake ...