"a level that would increase gasoline prices by 11 cents a litre"

BC is at $30 / tonne and gasoline prices in Vancouver are $1.26/ litre and in Toronto 1..03 / Litre

Vancouver has easy access to the US where border gas is 2.22 USD/ gallon which translates  to .79 CAD / litre

Toronto should be looking at least  1.40 / litre gas with oil at $53/ barrel.  That is an increase of  $15 for each and every 40 litre fill up  from $41  to $56