How Do Scientists Determine the Age of a Fish?
Learn how scientists use scales, otoliths and annual growth rings to determine fish ages and manage Lake Superior’s lake trout, whitefish and cisco populations.
Facts about Lake Superior
Learn fascinating facts about Lake Superior. Discover its history, geography, and unique features. Dive into a wealth of information about the greatest of great lakes.
Meet “Mary Catherine”, A 62-Year-Old Surprise from Lake Superior
Fisheries biologists have uncovered a remarkable fish story in Lake Superior: Mary Catherine, a lake trout (Salvelinus namaycush), is now believed to be the oldest lake trout ever recorded in the Great Lakes. Hatch year: 1961. Caught during a routine survey in September 2023 on Klondike Reef, a remote reef in Lake Superior, Mary Catherine was found to be 62 years old, twice the age expected for a lake trout under ordinary conditions. In September 2023, fisheries crews working Klondike Reef in Lake Superior aged a lake trout, affectionately nicknamed “Mary Catherine”, at 62 years old, making her the oldest … Read more
Lake Superior’s Weather Rollercoaster: What a Decade of Shifts Tells Us
Lake Superior’s climate is shifting fast. Explore a decade of wild weather—warmer waters, intense snowfalls, and fluctuating lake levels—and what it means for the future.
Learn More About Lake Superior by Journeying to the Madeline Island Museum and Viewing the Exhibit “Passages”
Visit the Madeline Island Museum to view the “Passages” exhibit and gain a deeper understanding of the importance of the Apostle Islands and the Chequamegon Bay.
Remembering Taconite Harbor: The Ghost Town That Fueled an Industry
Discover the story of Taconite Harbor, a ghost harbor on Lake Superior. Explore its rise, decline, and lasting legacy through industry and historical preservation.
Farmers Markets Near Lake Superior 2024
Looking for the freshest produce and coolest local goods around Lake Superior? See our list of Farmers Markets around the region to find one near you!
Northern Great Lakes Visitor Center | Adventure Time!
A free and enriching fountain of fun and knowledge for all ages? Can it be? At the Northern Great Lakes Visitor Center, it is! Discover your next profound day packed full of activities and more at the Northern Great Lakes Visitor Center on Lake Superior.
Lake Superior: One of the Best Places to Travel
Make your lakeside daydreams come true by adding Lake Superior to your places to travel bucket list! From charming lakeside towns to downtown city exploration, there’s something for everyone on Lake Superior.
Does Lake Superior Have Tides – The Surprising Dynamics of the Largest Great Lake in the World
Are you curious about Lake Superior’s unusual tide-like movements? Find out here if Lake Superior has tides or not.
Walleye Fish in Lake Superior
The walleye (Sander vitreus), also known as the yellow pike or walleyed pike, is a prized freshwater gamefish found in various bodies of water across North America, including Lake Superior. The walleye fish is known for its delicious flavor, firm texture, and challenging behavior. The walleye holds a special place in the hearts of anglers and plays a significant role in the ecosystem of Lake Superior.
