Llyn Gwernan

LocationWales

Coordinates52°43′32″N 3°55′17″W / 52.72556°N 3.92139°W / 52.72556; -3.92139

BasincountriesUnited Kingdom

Surface area3 ha (7.4 acres)

Llyn Gwernan
View of Llyn Gwernan
Llyn Gwernan
Location	Wales
Coordinates	52°43′32″N 3°55′17″W / 52.72556°N 3.92139°W / 52.72556; -3.92139
Basin countries	United Kingdom
Surface area	3 ha (7.4 acres)
Settlements	Dolgellau

Llyn Gwernan is a lake in Gwynedd, Wales and an important geological site, notable for an unusual thickness of Devensian Late-glacial organic deposits.^[1]