Llyn Llywenan (English: ''Yew Tree Lake'') is a lake in western

Anglesey Anglesey (; cy, (Ynys) Môn ) is an island off the north-west coast of Wales. It forms a principal area known as the Isle of Anglesey, that includes Holy Island across the narrow Cymyran Strait and some islets and skerries. Anglesey island ...

, Wales found just over north of the village of

Bodedern Bodedern is a village and community in the west of Anglesey, Wales. At the 2001 census, it had a population of 1,074, decreasing slightly to 1,051 at the 2011 census. The community includes the settlements of Llanllibio and Pen-llyn. Location ...

and east of the town of

Holyhead Holyhead (,; cy, Caergybi , "Cybi's fort") is the largest town and a community in the county of Isle of Anglesey, Wales, with a population of 13,659 at the 2011 census. Holyhead is on Holy Island, bounded by the Irish Sea to the north, and is ...

. At a maximum length of and breadth of it has a surface area of only . This makes it the largest natural lake on the island—both

Llyn Alaw Llyn Alaw (meaning: ''Lily Lake'') is a man-made reservoir on Anglesey, North Wales managed by Dŵr Cymru Welsh Water. It is a shallow lake and was built in 1966. It is a Site of Special Scientific Interest and a destination for over-wintering ...

and

Llyn Cefni Llyn Cefni is a small reservoir in the centre of Anglesey, Wales which is managed by Welsh Water and Hamdden Ltd, while the fishery is managed by the Cefni Angling Association. The reservoir is located just northwest of the island's county town ...

are larger but are man made. The lake, a

Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...

, is situated above mean sea level and was chosen as an SSSI as there are uncommon aquatic plants there, as well as the fact that the lake is very shallow and could in the next hundred years or so be filled with

silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when ...

. There is a small, rather featureless, island in the middle of the southern section of the lake which is roughly across. There are two

neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts ...

burial mounds A tumulus (plural tumuli) is a mound of Soil, earth and Rock (geology), stones raised over a grave or graves. Tumuli are also known as barrows, burial mounds or ''kurgans'', and may be found throughout much of the world. A cairn, which is a ...

immediately to the south of the lake, one of which is quite complete. The character Lord Owen Griffiths for the American

role playing game A role-playing game (sometimes spelled roleplaying game, RPG) is a game in which players assume the roles of characters in a fictional setting. Players take responsibility for acting out these roles within a narrative, either through literal a ...

'' Castle Falkenstein'' has a lover Gwagged Annwn Nimüe who, in the game world, lives by the lake.Information on Lord Griffith's character
/ref>

References

{{authority control Bodedern Llywenan