The rules about fishing on Fort Dix require you purchase a permit for the lakes on Dix, Lakehurst and McGuire. I have not fished on-base because there are many local lakes in the area. Here is a link to the lakes in New Jersey, you'll be in Burlington County but close to Monmouth. I prefer to fish Turnmill Pond in the Colliers Mill WMA. New Jersey Fishing Lakes | Fishing Works

Here is the link for the rod and gun club on base. R-14 - Rod & Gun