![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Obersee._2020-10-19_13-06-23.jpg/640px-Obersee._2020-10-19_13-06-23.jpg&w=640&q=50)
Obersee (Glarus)
Lake in the canton of Glarus, Switzerland / From Wikipedia, the free encyclopedia
For other uses, see Obersee (disambiguation).
Obersee is a lake on Oberseealp in the Canton of Glarus, Switzerland. Its surface area is 24 ha (59 acres). There is a hotel on the lakeside which overlooks the lake and the Brünnelistock. During a cold and dry winter, there is a chance of black ice developing.