Grandrieu (; ) is a village and commune in the Lozère department in southern France.INSEE commune file In February 1965, it absorbed the former commune Sainte-Colombe-de-Montauroux.Modifications aux circonscriptions territoriales de communes, Journal officiel de la République française n° 0044, 21 February 1965, pp. 1483-1485.
Geography The Chapeauroux forms parts of the commune's north-eastern border.
See also Communes of the Lozère department
References