WThe Archipelago of Lake Saint Pierre counts 103 islands in the western part of Lake Saint Pierre, in Quebec, in Canada. There are two groups: Islands of Berthier to the north and the islands of Sorel to the south.
WThe Arctic Archipelago, also known as the Canadian Arctic Archipelago, groups together all islands lying to the north of the Canadian continental mainland excluding Greenland.
WThe Hochelaga Archipelago, also known as the Montreal Islands, is a group of islands at the confluence of the Saint Lawrence and Ottawa rivers in the southwestern part of the province of Quebec, Canada.
WThe Magdalen Islands are a small archipelago in the Gulf of Saint Lawrence with a land area of 205.53 square kilometres (79.36 sq mi). Administratively, the islands are part of the Gaspésie–Îles-de-la-Madeleine region in the Canadian province of Quebec, but geographically, they are closer to the Maritime provinces than to the Gaspé Peninsula, on the Quebec mainland.
WThe Mingan Archipelago is an archipelago located east of Quebec, Canada. It consists of a chain of about 40 islands.
WThe Slate Islands archipelago is formed of two main islands, five minor islands and numerous islets located in northern Lake Superior, 10 kilometres (6 mi) south of the town of Terrace Bay. The islands were created by a meteorite impact which formed a crater about 32 km (20 mi) wide. In 1985, the Ontario government established the Slate Islands as a natural environment provincial park. The islands are notable for having Ontario's largest herd of boreal woodland caribou.
WThe Thirty Thousand Islands is the world's largest freshwater archipelago, and are located mainly along the east side of Georgian Bay, part of the Great Lakes, in Ontario, Canada.
WThe Thousand Islands constitute a North American archipelago of 1,864 islands that straddles the Canada–US border in the Saint Lawrence River as it emerges from the northeast corner of Lake Ontario. They stretch for about 50 miles (80 km) downstream from Kingston, Ontario. The Canadian islands are in the province of Ontario and the U.S. islands in the state of New York.