The fishing is for wild brown trout and quality, regularly stocked, rainbow and blue trout. The reservoir is fished by any method. However, there is a strict “no maggot fishing or ground baiting” rule.

The association also has fishing on the small rivers Erch and Rhydhir which run into the harbour at Pwllheli. Both have a good population of wild Brown Trout and also have good runs of Sea Trout from June through to September.