PILOT ATTEMPTED CROSS WIND TAKEOFF IN HIGH GUSTY WINDS FROM SMALL RESIDENTIAL LAKE. WITNESSES REPORTED AIRCRAFT TO TAKEOFF PREMATURELY, ROLL 90 DEGREES, STRIKING THE WATER. THE PILOT LACKED RECENT EXPERIENCE, 'HAVING NOT FLOWN IN QUITE SOME TIME,' AND DID NOT HAVE A CURRENT MEDICAL OR BIENNIAL FLIGHT REVIEW.