Any recommendations for Lake George Island Camp Site with 5 people inc 4 year old?

Hey all, can anyone recommend a site on a Lake George island that would be a nice spot for a family of 5 including a toddler? Also, we would be looking for a boat rental, who is reputable for a 2 or 3 day boat rental? Also, we would be camping then doing a hotel for 2 nights after the camping portion, any good hotel advice for a family?

Thanks in advance.