I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Lots of places to park all the way along the canal, good tow path on either side for walking or cycling. Fishermen tend to congregate at the bridges, but only ever had interest never hassle.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 15/06/2020. It remains the responsibility of any pilot to check for any changes before flying at the same location.