If you didn't know what locale it was when you bought it you will never find out. You can try and track through the supplier but if it's not WC or a couple generations from WC then it's most likely a mix of several locations.
As for sex, I can guess female, only cause males tend to be considerably more colorful, and the lack of the blue squigglies over the face would (to me) point to female), but you'd need a vent shot to know for sure. How big is the fish?