Our fishing day was just the 2 of us and the guide, it was fun.
He picked us up right at the dock of the Port Orleans (Port Orleans is on a canel). No weeds to speak of around the hotel, Disney keeps everything very clean. In fact I didnt see a bug the whole week I was there. Once you get away from the hotel stretch by boat there is alot more weed cover and hence more fish.

That hotel is very nice, my kids loved the pool. Also the resturant at the hotel is pretty good.

I hope you have a great time.