I have fished this a few times but only on the small lake, in fact I am going there on Thursday. I caught my 1st and only carp there in early September, a nice 20lb mirror
I have night fished it once catching only a 5lb bream, although my mate caught a nice 9lb bream and a few tench. The best place I found to catch was down the centre of the islands or the opposite end, as there is literally room for 3 rods max down there. This makes it an ideal spot if you get there early enough as no one else can fish it
The larger lake is a nightmare I am told, again a friend of mine spent a whole day there without a single take. Might try that in the summer when I have a bit more experience.
Oh the small lake is awful for crayfish as well