William Lagimodière (April 29, 1857 - October 2, 1930) was a farmer and political figure in Manitoba. He represented La Verendrye from 1888 to 1892 and from 1899 to 1907 in the Legislative Assembly of Manitoba as a Liberal.
He was born in St. Boniface, Manitoba, the son of Elzéar Lagimodière and Sarah Goulet, and was educated at St. Joseph's College there. In 1880, he married Lucy Genthon.[1] Lagimodière served as secretary-treasurer for the Rural Municipality of Taché from 1880 to 1903. He was also a homestead inspector from 1905 to 1929.[2] He was defeated when he ran for reelection to the Manitoba assembly in 1892 and 1896, and again in 1907.[3] Lagimodière died at home in Lorette.[4]
Lagimodière was the great-grandson of Jean-Baptiste Lagimodière and Marie-Anne Gaboury, who were also the grandparents of Louis Riel.[5]