The well oxygenated water with depths ranging to over 16 ft, makes it an ideal environment for coarse fish including the common barbel.
The weir is part of a complex known as the Carthagena Fisheries.
[1] Today the weir is known nationally for the quality of its chub fishing.
Well known anglers who have fished these waters include Chris Yates and Matt Hayes.
[1] Broxbourne railway station Vehicular access via the B194 Nazeing New Road Walking and cycling via the River Lee Navigations towpath which forms part of the Lea Valley Walk