It was obtained from parts of Assiniboia , Humboldt - Lake Centre and Moose Jaw Ridings in 1987 . It was re-created in 1987 from parts of Assiniboia , Humboldt -- Lake Centre and Moose Jaw ridings . It was re-created in 1987 from parts of Lake Centre , Humboldt -- Assiniboia and Moose Jaw ridings .