Last Mountain was a federal electoral district in Saskatchewan, Canada, that was represented in the House of Commons of Canada from 1917 to 1935. This riding was created in 1914 from parts of Humboldt, Regina and Saskatoon ridings It was abolished in 1933 when it was redistributed into Lake Centre, Melville and Yorkton ridings. Election results See also List of Canadian federal electoral districts Past Canadian electoral districts External links Former federal electoral districts of Saskatchewan