Come on over to the Wolfeboro Corinthian Yacht Club (WCYC). They have moorings available and are expanding the docks to add more slips too. True, you have to be a member there to take advantage of the facilities, but they do a have a trial membership, where they will rent to you (at the going rate) for a year to try out the club. I did and ended up staying for 28 years and a real pleasure to belong to such a great organization.
It's a premiere facility on the lake, located in the heart of America's Oldest Resort Town. Stop by and check them out.
Here is a link to their web site:
http://wcyc-nh.com/