- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°27'7"N 6°28'56"W
- Eastings/Northings: 123925, 737890
- OS Grid: NM239378
- Mapcode Local: GBR BCCN.RNB
- Mapcode Global: WGYCM.D3G2
Location and coordinates are for the approximate centre of Bac Beag within this administrative area.
Geographic features and populated places may cross administrative borders.