The northernmost point of land within the boundaries of Canada is Cape Columbia, Ellesmere Island, Nunavut . The northernmost point of the Canadian mainland is Zenith Point on Boothia Peninsula, Nunavut . The southernmost point is Middle Island, in Lake Erie, Ontario (41ð41â²N 82ð40â²W); the southernmost water point lies just south of the island, on the OntarioâÂÂOhio border (41ð40â²35â³N). The southernmost point of the Canadian mainland is Point Pelee, Ontario . The lowest point is sea level at 0 m, whilst the highest point is Mount Logan, Yukon, at 5,959 m / 19,550 ft .
The westernmost point is Boundary Peak 187 (60ð18â²22.929â³N 141ð00â²7.128â³W) at the southern end of the YukonâÂÂAlaska border, which roughly follows 141ðW but leans very slightly east as it goes North . The easternmost point is Cape Spear, Newfoundland (47ð31â²N 52ð37â²W) . The easternmost point of the Canadian mainland is Elijah Point, Cape St. Charles, Labrador (52ð13â²N 55ð37â²W) .
Below includes a list of extreme and significant points of the geography of Canada.