ive got one source from 1990 that says that the calico record was exactly 14.7 pounds out of san clemente but im not positive that thats the biggest calico bass ever caught.
"The world record kelp bass (14.5 lb.) caught by Tom Murphy off Newport Beach in 1995 was 27 years old while a 9.5 lb. fish caught by Jim Cvitanovich at San Clemente Island in 1993 was 34 years old."