Grizzly Bear Lake is located in Grand Teton National Park, in the U. S. state of Wyoming. Grizzly Bear Lake is situated to the south of Leigh Canyon and is west of Mount Woodring. The lake is not on a designated trail and is in a less frequented section of Grand Teton National Park. The easiest access to the lake is from the Paintbrush Canyon Trail descending from above a low saddle at a point west of there at approximately the elevation, where the slopes to the north down to the lake are easiest. References Lakes of Grand Teton National Park