Arctic Circle Circle is divided among 8 countries: Norway, Sweden, Finland, Russia, the United States (Alaska), Canada (Yukon, Northwest Territories and Nunavut), Denmark (Greenland) and Iceland (where it passes through the small offshore island of Grímsey). The climate inside the Arctic Circle is generally cold, but the coastal areas of Norway have a generally mild climate as a result of the Gulf Stream, which makes the ports of northern Norway and northwest Russia ice-free all year long. In the interior, summers can be quite warm, while winters are extremely cold. For example, summer temperatures in Norilsk, Russia will sometimes reach as high
Nettilling Lake calving. Nettilling Lake is the eleventh largest in Canada, being one of the largest lakes entirely within Canada. Nettilling Lake Nettilling Lake [nech'iling] is a cold freshwater lake located toward the south end of Baffin Island in Qikiqtaaluk Region, Nunavut, Canada. It is also the world's largest lake on an island, with an area of and a maximum length of . 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).