Mount Le Conte is about 3.5 miles (5.6 km) southeast of Mount Whitney, and is flanked to the northwest by Mount Mallory, and to the southeast by Mount Corcoran.
The southwest side of Mount Le Conte drains into Rock Creek, thence into the Kern River, which ends in the Central Valley of California. The north side of Mount Le Conte drains into Meysan Creek, thence into Lone Pine Creek, which ends in the Owens Valley. The east side of Le Conte drains into Tuttle Creek, and thence into Diaz Lake in the Owens Valley.