Once you cross the border at either Fort Frances/International Falls or Baudette/Rainy River, you will be on HWY 11 and will then turn north on HWY 621 at Sleeman, Ontario.  Follow HWY 621 north until you pass through the little town of Morson and make a left on Vauthey Rd.  Mylie's Place Resort is located at the end of Vauthey Rd so just come on in until you find the resort.  If you end up in the lake, you've gone a bit too far!!