I would have taken my fly rods there along with my usual tackle, i can't recall if I did any good. I've even dry fly fished on local canals where there are no trees behind and caught lots of fish whilst nearby anglers looked on in amazement along with their empty keep nets.
Do any of you fly fish? I still have a big case in the loft packed full of tools, feathers and capes etc mostly from Veniards and I used to tie all my flies. A favourite that would catch fish absolutely anywhere was called the Coachman which had a Peacock herl body with white Goose wings and a brown hackle. I caught a big trout on the river Onny using one of those but you could catch Chub, dace, Rudd, Grayling etc, more or less any fish that didn't stay on the bottom