I normally fish using 14/16 hooks when float fishing but of course it is down to personal choice.
You can expect to catch Roach, Rudd, Bream, Perch even the odd Carp. Eels will always find your hook especially when on worms a maggot. Fishing has been very good over the past few years so be prepared for some good fishing.
Have a great holiday and don't forget to update us with your holiday and fishing tales.