Lake Onega

freshwater lake in Russia, second largest in Europe

Lake Onega (also known as Onego, Russian: Оне́жское о́зеро; Finnish: Ääninen or Äänisjärvi; Karelian: Oniegu or Oniegu-järve; Veps: Änine or Änižjärv) is a lake in the northwest part of the European country of Russia. It is the second largest lake in Europe after Lake Ladoga.