Geography of Canada - Extreme Points

Extreme Points

The northernmost point within the boundaries of Canada is Cape Columbia, Ellesmere Island, Nunavut (83°08′ N, 74°13′W). The North Pole at 90°N is the northernmost water point. The northernmost point of the Canadian mainland is Murchison Promontory on Boothia Peninsula, Nunavut (71°58′N).

The southernmost point is Middle Island, in Lake Erie, Ontario (41°41′N, 82°40′W); the southernmost water point lies just south of the island, on the Ontario-Ohio border (41°40′35″N). The southernmost point of the Canadian mainland is Point Pelee, Ontario (41°54′23″N).

The westernmost point is Boundary Peak 187 (141°00′7.128″W) at the southern end of the Yukon-Alaska border which is roughly following 141°W but leans very slightly east as it goes North.

The easternmost point is Cape Spear, Newfoundland (47°31′N, 52°37′W). The easternmost point of the Canadian mainland is Cape St. Charles, Labrador (52°13′N, 55°37′W)

The lowest point is sea level at 0 m, whilst the highest point is Mount Logan at 5,959 m / 19,550 ft.

The Canadian pole of inaccessibility is Jackfish River, Alberta (Latitude: 59°2′ 60 N, Longitude: 112°49′ 60 W).

The furthest straight-line distance that can be travelled to Canadian points of land is between the northwest tip of Ivvavik National Park (at Clarence Lagoon) and Cripple Cove, NL (near Cape Race) at a distance of 2,785.13 nautical miles (5,158.06 km; 3,205.07 mi).