Mike are the LMB you catch in good condition or thin? If there are no LMB in the 8-12 in range (not catching any) you may have a problem with LMB reproduction/survival. At 4 yrs old you should have LMB from 1-18 in. assuming you stocked 2in. to start with. What about other fish in the pond ? What part of the state are you in (was your pond effected by the hurricanes)? Do you have a fertilization program or feed the fish?

Mike here is the post from 2 years ago:

http://www.pondboss.com/cgi-bin/ubbcgi/ultimatebb.cgi?ubb=get_topic;f=7;t=000105

and form 10 mths. ago :

http://www.pondboss.com/ubb/ultimatebb.php?ubb=get_topic;f=7;t=000225#000000

Is this the same pond?