When fishing in Öjån, the minimum length for caught grayling is 40 cm
The equivalent for trout is 30 cm.
In Öjån Flugfiske is also permitted during the months of September and October.
Fishing with nets is permitted in the Öjarssjön, Lillklumpvattnet, Storklumpvattnet and Storstuguvattnet and then only for fishing rights owners and owners of properties that are within the fishery conservation area.
Maximum size of pike 70 cm in the entire system, for these pike over 70cm are called for re-release, for smaller pike all uptake of caught fish is seen as an advantage for the water system.
Children under the age of 16 fish for free in the guardians' party