I too just joined. Just got my Crownline 2 weeks ago. This is my 5th boat, but my first Crownline, definitely a huge step up from the Bayliner I had. There are not too many lakes that you can go to close in So.Cal. I've taken mine to Elsinore just to get it wet and it's real close. There are people that feel Elsinore is dirty, but the city has installed new pumps last year and are constantly pumping the lake to filter the algae. They've also done something about the Carp population, meaning limiting them, as they are bottom dwellers and tend to stir the lake up quit a bit. Lake Perris is virtually a waste of time as the high speed area is so small it's not worth the trip. And this place is a real zoo on the weekend. Your best bet.......the river. Parker/Havasu Springs is about 4.5 hours from where I live and well worth the trip.
Good Luck in your quest for water!!!!!!!
Garth Bachman