The best views of Pictured Rocks arches and sandstone is from the water, but rangers warn you must be outfitted for the ...

The warmest water temperature in Lake Superior on June 4 was 39.4. Lake Superior reaches an average of 64.6 degrees Fahrenheit in August. ... Temperatures climb in the spring and summer months, ...

The "creel" study at Isle Royale will ask anglers to report on their catch rates, species, and fishing methods. This survey ...

From billion-years-old natural formations to ghost towns, the archipelago offers a glimpse of the past to those willing to ...

Lake Superior was barely above freezing at 36.3 degrees near Grand Portage, ... The first day of summer is marked by the summer solstice, which can be either June 20 or 21, ...

Great Lakes water temperatures range from very cold to warm. Here's a look at water temperatures across the lakes as of June 13.

DULUTH – Until recently, the cold, pristine waters of Lake Superior have not been ideal habitat for harmful algae blooms. But with warming waters and changing precipitation patterns, the ...

On a lake that’s notoriously harsh to humans, the Apostle Islands are a relatively sheltered place. But that doesn’t mean they’re safe. “This is no place for amateurs,” says Dave Cooper ...