Ok le me think .
Have you tried those ponds up by the Paarl mountain ?
Coming from stellenbosh on the r44 into somerset , the pond on your right , you can give that one ago .
I would have suggested venturing up to Ida's , but I would rather not even give you a clue , as to get to those two dams , as it's very very sketchy up there .
The river I know are in bad shape , but I would give it a go , in areas were the water dams up .
You could try places like berg river resort, dunno what's the deal on finishing there . La Bon near , are a croc farm , whit some dams excluding crocs that one can fish , with bass , and kurper in , most prob , gill too .