Reporting Canadian Income and Bank Intereest

I am a Canadian on a Youth Mobility Visa. I am trying to figure out what I need to claim on my self assessment since I have dividends and capital gains on my Canadian TFSA, RRSP and non-registered/taxable investment account, as well as interest income from my Canadian bank account. I am also trying to figure out how to avoid double taxation since some of these will also be taxed in Canada.

Hi,
Please refer to:
Tax on foreign income
Thank you