Llyn Rhos Ddu is a small upland lake situated in the Snowdonia region of Wales, offering a peaceful and scenic fishing experience in a natural mountain setting. The water holds populations of brown trout and is typical of Welsh hill lakes, providing good sport for fly fishers seeking wild fish in unspoilt surroundings. This intimate venue attracts anglers looking for traditional lake fly fishing with a focus on technique and presentation.
The close season on Llyn Rhos Ddu runs 15 March – 15 June. Effective methods include Fly, Float, Nymph.
County
Ynys Môn / Isle of Anglesey
Type
Lake
Access
Free Fishing
Close Season
15 March – 15 June
Best Fishing Methods at Llyn Rhos Ddu
Recommended methods for Llyn Rhos Ddu include Fly, Float, Nymph. The most effective approach will depend on conditions, season and target species.
FlyFloatNymph
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How do I get a permit for Llyn Rhos Ddu?+
Fishing at Llyn Rhos Ddu is free with a valid Environment Agency rod licence. No day ticket or club membership is required.
When is the close season at Llyn Rhos Ddu?+
The close season at Llyn Rhos Ddu is 15 March – 15 June. Fishing is not permitted during this period under EA byelaws.
What are the best methods for fishing Llyn Rhos Ddu?+
Recommended methods include Fly, Float, Nymph. 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 Rhos Ddu?+
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 Rhos Ddu
A valid Environment Agency rod licence is required to fish Llyn Rhos Ddu — buy yours at gov.uk. No additional permit is required — the water is free to fish with a rod licence.
Located in Ynys Môn / Isle of Anglesey, Llyn Rhos Ddu is a UK stillwater with quality coarse fishing. Check weather and conditions before your visit and always pack out your litter.
