Along Interstate 55 just south of Memphis, four northern Mississippi impoundments consistently rank high on any crappie angler's must-fish list. The "Big Four," as they are known—Arkabutla, Enid, Grenada and Sardis—all yield monster crappies each year, as they have for decades. In fact, Enid produced the current world-record white crappie 66 years ago; Arkabutla gave up the state-record black crappie in 1991.
"The...