Here are some useful links for official and updated information on travel advisory, restriction and any procedure during COVID-19 Pandemic situation.
City of Ottawa :: COVID-19 Provincial & City Rules
Ottawa Public Health :: Current Status of COVID-19
Ontario Province :: COVID-19 Stop the spread
Govt. of Canada :: Travel Health Notices
Govt. of Canada :: Coronavirus disease (COVID-19): Travel restrictions, exemptions and advice
High Commission of Canada in India Website
High Commission of Canada in India Facebook Page
High Commission of India in Canada Website
High Commission of India in Canada Facebook Page
Please make sure you check information at these sources as they keep the pages updated with changes.