It was on the north shore of the Saint Lawrence River, with the town of Champlain being the main centre of the district.

[2] The Champlain electoral district of Lower Canada was not altered by the Act, and therefore continued with the same boundaries which had been set by a statute of Lower Canada in 1829: Elections were held at the "Ferry nearest the River Saint Lawrence on the north east of the River Batiscan.

[6][7][8] The district was abolished on July 1, 1867, when the British North America Act, 1867 came into force, splitting the Province of Canada into Quebec and Ontario.

[9] It was succeeded by electoral districts of the same name in the House of Commons of Canada[10] and the Legislative Assembly of Quebec.

[11] This article incorporates text from this source, which is in the public domain: Statutes of Lower Canada, 13th Provincial Parliament, 2nd Session (1829), c. 74