If you're looking for something to do in the Canmore area this route is good fun. The approach begins on the edge of town and passes though the Cougar Canyon climbing area. It has a few technical spots (5.5ish, 30m rope ok, hiking boots) and lots of exposed knife edge ridge scrambling. We were a party of 2, 6 hours up, 2 hours down. It's not in any guidebooks yet AFAIK. Here is some info:
http://theshultzgambit.blogspot.com/2008/10/ese-ridge.html
http://www.summitpost.org/trip-report/520979/ESE-Ridge-of-Lady-MacDonald-5-5-Kananaskis.html