It's not so much the general idea of support that will be the issue, it's the NUMBER of fish it will support.
That's why you need an idea of the pounds of fish you intend to harvest, the frequency of the harvest, and the duration of the harvest. Cannot escape the math.
My dad said he will have no problem fishing out as many fish as needed. Knowing him, I have no trouble believing him.
As for frequency, I would guess at least 2 weekends per month. So if the only management that is required is to pull fish out, I think we got that taken care of.