Llyn y Gran Fawr is a scenic upland lake in Wales offering a wild, remote fishing experience in rugged mountain terrain. The lake holds brown trout and provides excellent fly fishing opportunities in a natural, undisturbed setting. This is classic Welsh hill fishing with stunning views and a peaceful atmosphere for dedicated trout anglers.
The close season on Llyn y Gran Fawr runs 15 March – 15 June. Effective methods include Fly, Float.
Area
0.2 ha
County
Blaenau Gwent
Type
Lake
Access
Free Fishing
Close Season
15 March – 15 June
Best Fishing Methods at Llyn y Gran Fawr
Recommended methods for Llyn y Gran Fawr include Fly, Float. The most effective approach will depend on conditions, season and target species.
FlyFloat
Frequently Asked Questions
What fish can I catch at Llyn y Gran Fawr?+
Species information for this water is available to PiscaMaps members.
How do I get a permit for Llyn y Gran Fawr?+
Fishing at Llyn y Gran Fawr is free with a valid Environment Agency rod licence. No day ticket or club membership is required.
When is the close season at Llyn y Gran Fawr?+
The close season at Llyn y Gran Fawr is 15 March – 15 June. Fishing is not permitted during this period under EA byelaws.
What are the best methods for fishing Llyn y Gran Fawr?+
Recommended methods include Fly, Float. 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 y Gran Fawr?+
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 y Gran Fawr
A valid Environment Agency rod licence is required to fish Llyn y Gran Fawr — buy yours at gov.uk. No additional permit is required — the water is free to fish with a rod licence.
Located in Blaenau Gwent, Llyn y Gran Fawr is a UK stillwater with quality coarse fishing. Check weather and conditions before your visit and always pack out your litter.
