Onega, Russia museum in the town is the Onega Historical Museum. Kiy Island, offshore from Onega, and the surrounding ice fields were used as the location for filming "A Captive in the Land" in the winter of 1989–1990. The island is the site of a monastery, the Holy Cross Monastery, which was closed during the era of religious persecution by the Soviets. Ill-fated young captain, oceanographer and linguist Alexander Kuchin (1888-1913?), was born in Onega. Bolshevik writer Nikolai Bukharin was exiled to Onega in 1911 and left for Germany in 1912. Onega, Russia Onega () is a town in the northwest of
Lake Onega months. The highest water level is in June–August and the lowest is in March–April. Rivers bring of water per year to the lake, that is up to 74% of the water balance; the rest is provided by precipitation. Most of the lake water (84% or per year) outflows via a single River Svir, and the remaining 16% evaporates from the lake surface. There are frequent storms more characteristic of a sea than a lake; waves of are not uncommon and may even reach . The lake freezes near the coast and bays in late November and December and around mid-January