Warren Lake, Hertfordshire

• Built-Up Area: Bushey
• Parish/Community: Hertsmere, unparished area
• District/Borough: Hertsmere
• County: Hertfordshire
• Region: Eastern

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 51°38'8"N 0°20'46"W
• Eastings/Northings: 514547, 194292
• OS Grid: TQ145942
• Mapcode Local: GBR 5Z.FF4
• Mapcode Global: VHFST.Y49T

Location and coordinates are for the approximate centre of Warren Lake within this administrative area. Geographic features and populated places may cross administrative borders.