Llyn Cwellyn
Cymru / Wales, United Kingdom
- reservoir
- 4 species listed
- 53.0722, -4.1515
Llyn Cwellyn is a reservoir in Cymru / Wales, United Kingdom. WikiCatch lists 4 fish species for this water, including European seabass, European chub, Brown trout. The nearest other water we map in Cymru / Wales is Llyn Peris, 5.6 km away.
Species at Llyn Cwellyn
Map
Depth contours are drawn where survey data exists for this water. View on OpenStreetMap →
See the rest of Llyn Cwellyn in the app
- • Hour-by-hour bite forecast for the species listed here
- • 7-day wind, pressure, temperature and solunar
- • The depth map with your live position on the water
- • Log catches and save the spot
Nearby waters
- Llyn Perisreservoir5.6 km
- Glaslynlake5.7 km
- Llyn Padarnlake6.5 km
- Llyn Llydawlake6.9 km
- Llyn Dinaslake7.8 km
- Llyn Gwynantlake8.9 km
- Llyn Cwmffynnonlake9.0 km
- Afon Seiontriver11 km
About Llyn Cwellyn
Llyn Cwellyn, in Cymru / Wales, United Kingdom, is the kind of reservoir where a careful approach pays off. Shore anglers do well casting parallel to the bank along reed lines and overhanging trees, where ambush predators wait. Boat anglers can fan-cast points and submerged humps — anywhere the bottom changes depth quickly. Lure choice at Llyn Cwellyn usually mirrors the local forage: small baitfish imitations in spring, larger profiles through summer.
Reference: Wikipedia
Fishing Techniques
- For European seabass
Fish around structure like rocks, piers, and weed beds where seabass hunt, varying retrieve speed and depth until you find what works.
- For European chub
When using lures, vary your retrieve speed and direction to trigger strikes. Chub often hold near cover like overhanging branches or submerged logs.
- For Brown trout
When fishing streams, focus on seams and current breaks, where trout hold to ambush prey.
Recommended Gear
Tackle commonly used to target the species at Llyn Cwellyn.
Plan Your Trip
Fishing Llyn Cwellyn usually starts the day before — checking weather, tide or river-flow data, and confirming your licence is valid for Cymru / Wales. Conditions in United Kingdom can shift quickly, and a quick pre-trip review saves a lot of wasted travel.
Other Fishing Regions in United Kingdom
Website data snapshot: October 24, 2026. Spot location from OpenStreetMap and Wikipedia, species from the WikiCatch database.