- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°5'25"N 3°13'59"W
- Eastings/Northings: 317500, 355500
- OS Grid: SJ175555
- Mapcode Local: GBR 6W.972Z
- Mapcode Global: WH77J.9LK7
Location and coordinates are for the approximate centre of Llyn Gweryd within this administrative area.
Geographic features and populated places may cross administrative borders.