Kallsjön is a large and deep mountain lake rich in fish with trout, Canadian trout, Arctic char, grayling and whitefish. Perhaps best known for trolling fishing.
The fishery management area also includes a number of ponds on the southern side of Kallsjön such as Daltjärnen, Gruvdammarna, Gråwalstjärnen, Övre-Lilltjärnen, Nedre-Lilltjärnen, Sandkläpptjärnen and Stortjärnen. In these ponds there are fine trout and char.
