23lb 8 is a good pb to have,which must make my 17lb 12 seem small to you, no matter where you fish you cannot be sure to beat your pb ,so just be glad to be on the bank and be happy with whatever size you catch and hopefully the pb will be 1 of them,if its not to be then so be it,i never fish with a certain weight in mind, i just accept what comes out on the day. i finished going on now so back to your question SORRY i don't know of any waters either.
tight lines