Question: what is the minimum population canada 2011 census with seat of rcm being cowansville
Schema: create table table_1011906_1 (population_canada_2011_census integer, seat_of_rcm varchar, PRIMARY KEY (population_canada_2011_census))
SQL: select min(population_canada_2011_census) from table_1011906_1 where seat_of_rcm = "cowansville"