Since you’re in Canada, the New Revised Standard Version is the one used in your lectionary. It’s in modern English and, except for a boatload of ‘inclusive language’, is considered very accurate.
If you don’t necessarily want your translation to match your lectionary, I’d recommend the Revised Standard Version-Second Catholic Edition, by Ignatius Press. It’s in modern English, but without the inclusive language. The first edition will have a little bit of older English thees/thys/thous.
Other options for you would be: New American Bible Revised Edition, New Jerusalem Bible, and the original Jerusalem Bible, in that order for accuracy (all are pretty readable). The NABRE and New Jerusalem will have some inclusive language, but neither nearly as much as the NRSV. The original Jerusalem Bible is probably the smoothest reading Bible I’d recommend.
For readability, I’d stick with a modern English translation, so no Douay-Rheims, Knox, or Confraternity editions. For accuracy, no paraphrase or simplified English translations like the Living Bible, Today’s English Version, Christian Community Bible, or New Community Bible.
Try several; the public library is your friend (Bible safaris can get expensive if you keep buying translations you ultimately won’t read). Check out a few and compare them. Spend some time with each. Then, go buy which one you feel most comfortable with. Ultimately, if you don’t actually read it, accuracy and readability really don’t mean squat.