Wareham, not Wenham

for water wizz.
and Southboro ( I think the church scene in the beginning)
Filming commenced in Southborough, Massachusetts on May 18, 2009, but most of the filming was done at Lake Winnipesaukee in New Hampshire, Water Wizz at Wareham, Massachusetts, as well as some scenes shot in Marblehead, Massachusetts on the exclusive Marblehead Neck.[4] The restaurant screen takes place in Woodman's of Essex. The "lake house" and basketball scene at the end were filmed at Chebacco Lake in Essex, MA. The film was scheduled to be released on July 1, 2010, but the production company moved it to June 25, 2010.