- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°20'5"N 2°42'0"W
- Eastings/Northings: 351324, 159766
- OS Grid: ST513597
- Mapcode Local: GBR JL.W1J6
- Mapcode Global: VH895.4QX1
Location and coordinates are for the approximate centre of Blagdon Lake within this administrative area.
Geographic features and populated places may cross administrative borders.