- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°56'48"N 6°16'20"W
- Eastings/Northings: 93603, 13924
- OS Grid: SV936139
- Mapcode Local: GBR BXWT.RQ2
- Mapcode Global: VGYBZ.7LBQ
Location and coordinates are for the approximate centre of Great Ledge within this administrative area.
Geographic features and populated places may cross administrative borders.