Nettilling Lake [nech'iling] is a cold freshwater lake located toward the south end of Baffin Island Nunavut Canada. It is also the world's largest lake on an island with an area of 5542 km2 and a maximum length of 123 km. The lake is in the Great Plain of the Koukdjuak about 280 km northwest of Iqaluit. The Arctic Circle crosses the lake. The lake's name is of Inuktitut origin coming from the word for the adult ringed seal (netsilak). Franz Boas explored its southern shore in 1883. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Natural Place