Kolsjön

Kolsjön is a lake located in Sweden. It is situated in the municipality of Västervik, in the Kalmar County. The lake's name, Kolsjön, is derived from the Swedish words "kol" meaning coal and "sjön" meaning lake, possibly referencing historical charcoal production in the area or the dark appearance of its waters.

The lake is a part of the Emån river system. Kolsjön is known for its natural beauty and is surrounded by forests and typical Småland landscapes. The water quality in Kolsjön is generally considered good, supporting a variety of fish species. Common fish found in the lake include perch, pike, and zander.

Recreational activities are popular around Kolsjön. Fishing is a significant pastime for locals and visitors. The lake also offers opportunities for swimming, boating, and kayaking during the warmer months. Hiking trails are present in the surrounding areas, providing access to scenic viewpoints overlooking the lake.

The ecosystem of Kolsjön is influenced by the surrounding natural environment. Its depth and water volume are typical for lakes in this region of Sweden. Birdlife is also present, with various waterfowl and other bird species inhabiting the lake and its shores. Kolsjön serves as an important natural resource for the local community and a destination for nature enthusiasts.