Quinte Fishing

As the title indicates looking for tips on where to find carp and cats late summer.
Havnt seen the carp cruising around the shallows much anymore but dont want to stop reeling in thos giant gold monsters! Any spots where youve seen them would be appreciated.
As for cats well...lets just say I have been out A LOT of nights lately and have yet to find even one.
Every spot no matter depth, bait or time seems to be all garpike. So any help there is appreciated.
Im in Belleville if that helps!
Thanks!