Llyn Cwmyffynnon is a small upland lake in Wales offering a peaceful fishing experience in a remote mountain setting. The water holds populations of brown trout and is popular with fly fishers seeking a tranquil, scenic environment. The exposed location and natural character make it an attractive destination for those seeking wild water fishing away from developed fisheries.
The close season on Llyn Cwmyffynnon runs 15 March – 15 June. Effective methods include Fly, Lure.
County
Gwynedd
Type
Lake
Access
Free Fishing
Close Season
15 March – 15 June
Best Fishing Methods at Llyn Cwmyffynnon
Recommended methods for Llyn Cwmyffynnon include Fly, Lure. The most effective approach will depend on conditions, season and target species.
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How do I get a permit for Llyn Cwmyffynnon?+
Fishing at Llyn Cwmyffynnon is free with a valid Environment Agency rod licence. No day ticket or club membership is required.
When is the close season at Llyn Cwmyffynnon?+
The close season at Llyn Cwmyffynnon is 15 March – 15 June. Fishing is not permitted during this period under EA byelaws.
What are the best methods for fishing Llyn Cwmyffynnon?+
Recommended methods include Fly, Lure. The most effective approach will vary by season and target species — adjust tactics to conditions on the day.
Do I need a rod licence for Llyn Cwmyffynnon?+
Yes — all anglers aged 13 and over fishing in England and Wales need a valid Environment Agency rod licence. Buy yours at gov.uk/get-a-fishing-licence before your session.
Planning a Trip to Llyn Cwmyffynnon
A valid Environment Agency rod licence is required to fish Llyn Cwmyffynnon — buy yours at gov.uk. No additional permit is required — the water is free to fish with a rod licence.
Located in Gwynedd, Llyn Cwmyffynnon is a UK stillwater with quality coarse fishing. Check weather and conditions before your visit and always pack out your litter.
