You don't need fog light. For auto light setting, if you see your bulb light up even when it is in the morning, then that is day time running light. If it does not light up when it 's bright outside, but only turn on when you go in the tunnel or dark out side, then it is not DRL.
Most car after 2005 typically have DRL. If not, the cost to fix it is not too expensive. You can shop around online to get a feel for the price of vehicle you like in Canada, but usually it will be slightly more expensive than buying it in the states since the tax will be higher.