I have just added this to the map of places to fly your drone at Drone Scene - Location # 536
I walked along the canal towpath from Station Road (it’s roughly one mile’s walk), but it is possible to drive along a small road immediately west of the canal, and park near the end. This road is private, but used by others for this purpose. At the aqueduct, there is a footpath from the north end running down below, with a good area to fly from next to a bench. Be careful of trees and remaining 50m from the structures and railway.