The short answer: Inherited property in Ukraine can be taken into ownership and then kept, rented, or sold while you remain in Canada. The critical fact is the six-month window from the date of death to formally accept the inheritance before a Ukrainian notary, which can be done by a representative under a power of attorney. The main caveat: once that window passes, the route shifts from a notary's office to a court.
This situation usually means working through one notarial inheritance case: acceptance, collection of documents, and eventually a certificate of inheritance that lets you register ownership. After registration the property behaves like any other you own abroad — manageable or sellable remotely. The deadline and the document collection are the parts that cannot drift.