Onega Peninsula Onega Peninsula The Onega Peninsula is located in Arkhangelsk Oblast, Russia. It protrudes into the White Sea, with Onega Bay to the south-west, and Dvina Bay to the north-east. The length of the peninsula is about , and the width varies between and . The coastal area of the peninsula is populated. The villages (counterclockwise) of Nyonoksa, Syuzma, Krasnaya Gora, Pertominsk, Unsky, Yarenga, Lopshenga, Letny Navolok, Letnyaya Zolotitsa, Pushlakhta, Lyamtsa, Purnema, and Nizhmozero are all located at or near the coast. The north-eastern coast of the peninsula is crossed by the Una Bay, a gulf in the Dvina Bay, which
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