Lake Superior

Lake Superior is the largest freshwater lake on Earth by surface area and is shared between Canada (Ontario) and the United States. It forms the northernmost of the Great Lakes system and holds a vast volume of cold, low-nutrient water.

Shorelines range from low, forested beaches to dramatic rocky cliffs and headlands; notable protected areas include Isle Royale National Park (U.S.) and Pukaskwa National Park (Canada). The lake supports commercial shipping, sport fishing and a boating culture centred on long crossings between ports and island anchorages.

Islands such as Isle Royale and features like the Sleeping Giant on Ontario’s north shore are major natural attractions, with opportunities for multi-day paddling, backcountry camping and wildlife observation.

Lake Superior and its shores were shaped by Pleistocene glaciation, and the lake has been central to Indigenous transportation networks, later European fur-trade routes and modern commercial navigation across the Great Lakes.

The lake lies between Ontario to the north and the U.S. states of Minnesota, Wisconsin and Michigan to the west and south; major ports on both Canadian and U.S. shores provide access for visitors and shipping.

• Size: It is the largest freshwater lake in the world by surface area, shared between Canada and the United States.
• When to visit: Summer months (July-September) offer the most favourable conditions for boating, fishing and island-hopping; weather can change rapidly on the lake.

What to See #

• Isle Royale National Park: A large protected island park in the western lake area notable for wilderness camping, moose and wolf populations, and maritime routes.
• Pukaskwa National Park: A protected stretch of the Canadian north shore with rugged rock outcrops, boreal forest and visitor facilities oriented to canoeing and hiking.