They'll eat them BEFORE they get that size !! And likely why the Bluegill DO get that size. (since the Bass will help control the numbers & keep the Bluegills from overpopulating the lake).
You may not want to feed the Bass, if that's the case. If you change the feeding habits (prey) of the Bass, and get them to leave the Bluegill alone (more or less), then you might end up with bigger Bass but smaller Bluegill. Putting any kind of soft rayed fish in, for the Bass to eat, can turn them away from the spiny rayed Bluegill as their primary prey.
... cp
