- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°5'10"N 3°14'11"W
- Eastings/Northings: 317271, 355043
- OS Grid: SJ172550
- Mapcode Local: GBR 6W.9L7Q
- Mapcode Global: WH77J.7PZD
Location and coordinates are for the approximate centre of Llyn Gweryd within this administrative area.
Geographic features and populated places may cross administrative borders.