London Borough of Brent do not own any waterways, but angling is banned at Welsh Harp Reservoir by British Waterways Board.
Shaun Faulkner, Barham Park Offices, 660 Harrow Road, Sudbury, Wembley, Middx, HA0 2HB.
I used to work in Kingsbury and lunch times walk round probably to many boats to fish for the carp and pike any way but I think they made it a conservation area hence the no fishing