August Full Sturgeon Moon Posted on August 11, 2009 by Fritz Nordengren The month of August is Sturgeon fishing time on the Great Lakes. The Sturgeon moon is full August 6. Share/Bookmark Related posts: May full Moon – The Flower Moon July Full Moon Full Buck Moon July 7 June Full Moon: Strawberry or Rose March Moon – the last full moon of winter March 11 January 10 Full Moon – Wolf Moon