Trawsfynydd Lake (‘Llyn Trawsfynydd’) provides the widest variety of excellent angling experiences and very good catches. In this 1200 acre lake you will find wild native Brown trout and (stocked) Rainbow trout, Grass Carp, Perch & Rudd. You can hire a fishing boat and other angling equipment and try your hand at fly fishing from both the boats and banks.
Other local areas include the Mawddach river and sea angling on the coast at Barmouth is available, with various trips according to the season. In summer you can hope for good Tope and Thornbacks. There are many charter boats that operate along the Barmouth coast.