Möckeln-Gossamer Lake Fiskevårdsområdesförening manages fishing in the lakes Möckeln, North Langen and Gossamer Lake. The lake system is situated in Vimmerby, Kinda and Ydre municipalities, mainly in the south of Östergötland County. The operation consists in the administration and sales fishing licenses, fish conservation measures such as liming, monitoring of water quality, etc., and the organization of fishing competitions etc.