Statistics Canada has released 2018 data – Health Characteristics Annual Estimates.

Current smoking (daily and occasional) in Canada in 2018 decreased to 15.8%. (It was 16.2% in 2017).

Daily smoking decreased to 10.9%. (It was 11.6% in 2017.)

Detailed data can be retrieved through here:

Health characteristics, annual estimates
Smokers, by age group

2018 Current smoker, daily or occasional

(Data for territories was not included in the 2018 results; the data for the territories below is from 2014).

12% BC
14.6% NB
15% ON
16% AB
17% PEI
17.5% QC
18% MB
18% NS
18% NL
20% SK
26% YT (2014)
33% NWT (2014)
62% NU (2014)