- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°35'50"N 3°52'44"W
- Eastings/Northings: 272830, 301603
- OS Grid: SH728016
- Mapcode Local: GBR 91.9FKY
- Mapcode Global: WH578.DZ37
Location and coordinates are for the approximate centre of Llyn Ruck within this administrative area.
Geographic features and populated places may cross administrative borders.