A mix of sun and cloud over the water, with dead-still conditions and steady pressure. The water to cover at Llyn Peris is the shaded margin through bright spells. The numbers single out the evening. Cover water early, then settle where the signs are. Cooler water spreads fish back across the shallows.
The bites are average now
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Llyn Peris lies within the bounds of Gwynedd, Wales. It sits at 325 feet above sea level. With some 134 acres of water, there is room for a boat but no need of one. Roughly 2.4 miles of bank means you can walk to a fresh area when one goes quiet. Llanberis at 1.1 miles is the nearest place to stop. The nearest city of size is Birkenhead, 49 miles away. A county boundary sits nearby, which can matter for local access rules.
No figure exists for depth, so let the water show you. Weed, then depth: that is the order to fish a water of this kind. Look for the band where the shallows give up and the bottom falls away. County-wide records name brown trout, Atlantic salmon and European eel. Protected fish appear in the records for this area, so treat the list as information, not an invitation. Llyn Peris gives up its fish to patience rather than distance.
The warmest month averages 14°C, the coldest about 4°C. The calendar is generous: something works in nearly every month. In a normal year the cover is thin and short-lived. March through May is the strongest run, with October and November a second stretch. At Llyn Peris the season follows that pattern closely.
Nothing on record says whether the bank is open or closed. This is a natural basin, not a dammed one. You can park half a mile away and walk in from there. A platform or pier sits within half a mile. A rest area sits about half a mile from the water. There are toilets mapped about half a mile away. Some banks are open only from a marked point. Where parking is tight, arriving early solves most problems. Llyn Padarn at 1.6 miles is the sensible second choice. Treat access at Llyn Peris as something to verify.
52%
The bites are average now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 2.5 | 2.8 | 3.2 | 2.6 | 3.1 | 3.3 | 3.7 | 3.5 | 3.4 | 2.6 | 2.7 | 3.5 | 3.6 | 3.8 | 4.1 | 3.7 | 2.6 | 2 | 1.9 | 2.3 | 2.1 | 2 | 2.2 | 2.4 |
| 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 7° | 8° | 9° | 9° | 10° | 10° | 9° | 9° | 8° | 7° | 7° | 6° | 6° | 6° | 5° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1021 | 1021 | 1021 | 1021 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1021 | 1021 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 |
| 90 | 91 | 91 | 91 | 91 | 92 | 92 | 92 | 92 | 91 | 89 | 86 | 84 | 82 | 82 | 84 | 87 | 88 | 89 | 88 | 88 | 88 | 87 | 87 |
Sam
AI Fishing Assistant for Llyn Peris
Evening
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Best bite time
Best bite time