Joe Pool has sand bass but not nearly the population that Ray Hubbard has. Enough fish to keep you busy for the day but you will probably have to work harder than you would at Hubbard. I rarely target sand bass at JP but will stop and have fun with them when I run across them. Points and shallow flats have been good early in the morning, then as the sun gets higher you can usually follow them to humps on the main lake. Don't expect to see giant schools that light up your sonar. More often than not you will see small pods of a dozen or so fish. But there will usually be several of those pods in one area. I fish JP most Friday's, Saturday's and Sunday's (mostly for crappie these days). Let me know when you are going and I'd be glad to meet you out there and give you some more info.