There are a number of other possibilities in the area, but the above are just what I've climbed.
The easiest way to start is from the Eagle Lake parking lot off SR89, about 8.5 miles north of the junction with US 50, or 9 miles south of I80 (see also the page for Eagle Lake Buttress). Just after snowstorms SR89 in this area could be closed, requiring a long ski in. Road conditions can be ascertained by calling Caltrans or checking their website.
Take the trail to Eagle Lake. Skis or snowshoes may be useful. If the trail has seen heavy use it could be icy in places.
The area is inside the boundaries of the Desolation Wilderness and self-issue wilderness permits can be found at the trailhead.