A 10 hour day (8:30am - 18:30pm), a bit more involved than originally thought. Due to the recent warm spell we thought it's not worth it to take skis - big mistake, the approach is long and there was a lot of recent snow. Snow blizzard near the summit and low visibility... good day nevertheless! The 'col' is very windblown (does not appear to hold snow any time of the year) and icy, making crampons useful even in winter.
The Rockbound Lake trail seems to be a very good ski trip (all skiable except last headwall), length is 8.4km one way.