By the end of March, I would guess you could go to just about any of the major Lakes in the DFW area and catch a bunch of Sandies. Our Lake (Richland Chambers) seems to always be a little behind others in regard to when the action picks up, but a few Whites/Hybrids are already showing up. (Last year, it was the first week in April when the good bite was on) Cedar Creek, Hubbard, Ray Roberts, Tawakoni, and Lewisville in no particular order would be my best recommendation.
Take a 1 oz. Slab in Silver or Chartruese ( www.rsrlures.com
)and you're in business. Doesn't hurt to have some Sassy Shads, Rat-L-Traps and Tail Hummers/Humdingers in the tackle box in the Spring.
Good Luck and check us out at www.gonefishin.biz
for Richland Chambers info!