Terrible picture, but this one had to be close to 3lbs. Caught north of Boca. Thank you again, SirSnookalot.
From what I can figure, the place I caught that one is connected to Lake Ida. I've seen, but haven't caught them, further north than that. I don't know how everything is laid out, but if there are systems in Boca that are connected to Ida then I'd guess they are in there too.
Also, a guy from another forum mentioned that he was catching them in Boca. I don't know where, and wasn't going to ask.