I still have yet to do this trail but wanted to post the info for others. Please leave comments and let others know about your experience. This trail is great for horses / pack animals too.
This 5.5 mile trail leads you to the lakes!
Directions: Take Road 633 west of Bonners Ferry through the Myrtle Creek Drainage. The trail head is in upper Myrtle Creek.
I also found some info for you GPSers: lat 48.7066, lon -116.6441 and the altitude is 5902 feet (1799 meters).