Landösjöns FVO was established in 1992. The area covers the whole lake Landösjön, Långan downstream to Åkeråns outlet, Årekrån from Långan and 13 km upstream.
Lake Landösjön is regulated with a variation of 3.6 meters. The lake has a larger fish farm which grows trout in cages.
In lake Landösjön are stocks of char, lake trout, brown trout, grayling, whitefish, perch, pike and burbot.
In Långan and akeran dominate trout and grayling.
The FVO has seven shelters. In five of these are outhouses.