what lake did you fish? the cafe lake which is the one next to the resevoir lake is normally the runs water holds alot of smaller fish.i fished it a couple of years ago while valley was shut with my brother in law.everyone fishing with pva bags so i done the same and caught loads of smaller carp.i started banging the bait in and started catching the better stamp of fish 18.5,18.0,19.11,20.4,21.0 also afew more around 15lb mark one night and day had around 20 fish good fun and a good chance to tweek ur rigs ready for the new season on your chosen lake.