Hi Mate, i have fished Stonebridge Lakes a couple of times - its mainly known for being a specimen trout fishery (huge stockies)
The previous owner never opened the carp lake, it was totally overgrown and unfishable - The current owner has done a lot of work on the fishery and opened the carp lake a few years back.
There are some nice looking fish in there i had a good session there back in the summer and had about 7 fish biggest being 16lb others above 10lb.
I caught on a variety of boiles / pellets / corn etc - no need for complicated rigs as the fish haven't seen much action and are pretty green.
Its a day ticket only place which is good value at £8 or a bit more if you want a fryup mid morning
Tightlines.