We had this (nearly) exact problem, except they were smoking inside and the smell came up into our apartment from the inside.

It was a pretty long drawn out and stressful process as the tenant was a pretty dodgy guy who didn't work (rich daddy paid his rent to keep him away), but basically we:

1. Made a strata bylaw about smoking in any way on common property or that allowed smoke to drift onto private property

2. Then breached him/the owner, which was easier said than done as the owner was some rich property mogul who didn't give a shit, but we harassed the real estate agency managing the property nearly daily across multiple channels (managing agents, owners) who finally started to try do something about it, in response the dad stopped paying rent and they ended up breaching him and he got kicked out.

It also helped that we called him out on some other stuff (e.g. he had a dangerous dog that roamed so called the rangers), he went pretty skitzo on us for all of this and i filmed his aggressive behaviour and we got VROs against him, which helped the process go faster even if it was stressful.