I appreciate everyone's replies here.
Probably less than an acre... But it is hard to control largemouth bass (LMB) in a pond that small without heavy management.
Can you please tell me what exactly is involved in "management"? I was really hoping for a naturally maintained pond. If you mean fishing it to control populations, then that'll be no problem between myself and my father

Highflyer, I'll try to provide some more info tomorrow when I have more spare time. What details in particular would be most helpful? I can provide overhead views from Google maps. Would that help?