Sherbrooke lake

-13 at Great Divide Lodge to start the day -3 @ 2300m in the shade. Minimal wind throughout the day. No evidence of new avalanches but large cycle on south and west aspects up to size 2.5 (5-7days old). More recent cycle on north and east aspects of wind slabs up to size 3 and cornices up to size 2(2-5days old). Snowballing and moist snow on solar aspects. Snowpack at treeline was well bonded with no evidence of instabilities on test slopes up to 35 degrees.