The spoil banks are a good suggestion. It also isn't too bad of a run up to Atkinson Island or some of the oyster reefs around Trinity Bay and/or Smith Point. When it is cooler, the Bayport Channel and the HL&P spillways can be great as well. You are absolutely correct about the boat traffic in Clear Lake though. Unless he is dead set on keeping the boat at Clear Lake, I would consider talking him into putting it down at Galveston. I have mine in a dry storage facility at the Galveston Yacht Basin. I call them up and tell them to put it in the water the night before and can drive up, load the gear and bait, and can be on the Gulf side of the North Jetty within 30 minutes of leaving the dock in the morning. You have alot more options fishing out of Galveston than you do out of Clear Lake, and the time difference driving there is pretty much offset by having a shorter ride to better fishing spots from the dock.