If I can be of assistance to you feel free to call me at 707-799-1990 or email me at email@example.com.
Sylvia Campa, Realtor
CPS Real Estate
There is a great golf course in Windsor http://www.windsorgolf.com . There are also some other golf courses nearby in Healdsburg http://www.taymanparkgolfcourse.com/golf/proto/taymanparkgol and in Larkfield http://www.golflink.com/golf-courses/course.aspx?course=119245 .
As far as a lake goes the closest on is Lake Sonoma in the city of Healdsburg http://www.lakesonoma.com/splash.asp .The lake is about a 20 -30 minutes drive from Windsor.
Feel free to email or call me directly with any more questions you might have.