LupiacLupiac is a commune in the Gers department in southwestern France.WWW lupiac.frGeographyThe Auzoue forms most of the commune's southeastern border. The Douze forms the commune's western border.LiteratureCharles de Batz de Castelmore d'Artagnan, a captain of the Musketeers of the Guard, was born here. A fictionalized version of his life is central to The Three Musketeers by Alexandre Dumas, père. Lupiac has a museum dedicated to him.