Leaving and re-entering Canada while under implied status:
You may be authorized to re-enter Canada:
- As a temporary resident, if your application to extend your stay has not yet been approved (if applicable, it will be important to wait until you receive your new permit before you start to work/study):
- this applies to you if, among other things:
- you are temporary resident visa (TRV)exempt,
- you hold a valid multiple-entry visa, or
- you have travelled only to the United States (including its Territories and Possessions) and/or St.Pierre and Miquelon,
- As a worker or student:
- if the officer determines that your application to extend your permit was approved while you were outside Canada, or
- if you are eligible to apply for a new work or study permit at your arrival in Canada.
An officer will ask you questions to see if you meet all of the requirements before allowing you to come back to Canada.
as they mention above (or u have traveled to america )