Plizio Visual Lab
Lake Onega

Weather…
Water temperature…
Lake Onega, ranking as the second-largest freshwater lake in Europe behind neighboring Lake Ladoga, is beautifully located within the rugged landscape of the Republic of Karelia in northwestern Russia. The lake is characterized by its extraordinarily complex and heavily indented coastline, featuring massive rocks polished smooth by Ice Age glaciers and deep, labyrinthine bays. The lake's more than one thousand islands are covered in dense pine and spruce forests, providing a protected sanctuary for a variety of rare bird species. The body of water has achieved global fame primarily due to Kizhi Island; its unique ensemble of historic wooden churches, constructed entirely without the use of nails, forms a UNESCO World Heritage site of incalculable cultural value. Furthermore, ancient petroglyphs discovered along the eastern shores provide compelling evidence that this lake was a significant center of early human settlement millennia ago.
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -13 | -11 | -5 | 3 | 11 | 15 | 19 | 17 | 11 | 3 | -4 | -9 |
| Rain mm | 48 | 40 | 45 | 50 | 79 | 102 | 109 | 121 | 77 | 74 | 66 | 58 |
📋 Practical info
Geography
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
What is the main attraction?
How to get to Kizhi?
What is the best travel time?
Are there museums there?
Is fishing allowed?
Lake Onega: where is it located?
Lake Onega: when is the best time to visit?
Lake Onega: why is it worth visiting?





















