You also have Greensands Fishery (Near Sandy) http://www.greensandsfishery.co.uk/
And Manor Farm Fishery – http://www.manorfarmfishing.co.uk/store/ near Biggleswade – Match lake would be best, 24 peg canal lake with carp to 10lb, bream and tench. The other local venue is Tingrith.
You can’t beat Chestnut Pool for skimmers fishing at the moment though, in the silver fish league on Sunday over 500lb of silver fish was caught by 24 rods! 40lb top weight.
If you need a very close venue try the boating lake by the rowing club near Aspects Leisure Park . Used to hold a large amount of bream and skimmers, bit of a weed problem now but could be a good project for fishery management, weed clearance etc. Sure you could contact the council regarding this. The embankment is also ok if you want a few bites but you will have to put up with the rowers.