Gräsmångens FVOF

Gräsmången's FVOF includes Lake Gräsmången, as well as the Kalven and Skärgesälven rivers in the northern part.
It is located within three municipalities, Hagfors, Karlstad and Forshaga Municipality.
The lake is surrounded by woodlands; the water is slightly brown in color from humus substances.
Largely rocky bottom with some shallows.
Reeds and other aquatic vegetation are sparse.
The main fish caught are pike and perch, which can sometimes be very productive.
Gräsmången is the water source for the village of Östanås, Älvsbacka.
It is relatively tightly regulated, with occasional low water levels. Liming is done regularly.
There is a boat launch in Gällsviken. It has a concrete slab at the bottom, and was completed in the fall of 2022.
Depth map can be downloaded from Hagfors Municipality's website.
The area is 433 hectares, including Kalven (17 hectares), and the greatest measured depth is 28 meters.