Ellesmere IslandCanada ke sab se north waala aur tiisra sab se barraa island, aurdunia ke 10th sab se barraa island hae. Iske area 196,236 km2 (75,767 sq mi), hae, jonGreat Britain se thorraa chhotaa, aur ii island ke lambaai 830 km (520 mi) hae.
Arctic Cordillera pahaarr, Ellesmere Island ke jaada hissa ke cover kare hae, jiske matlab hae ki ii Arctic Archipelago ke sab se pahaarri jagha hae. Ii island ke one-fifth jaghaQuttinirpaaq National Park me hae.