Imogene Lake is located on the eastern side of the Sawtooth National Wilderness Area, Custer County, Idaho, USA.  The lake sits at 8,450 feet (2,576m) above sea-level and is a 5 mile (8km) hike from the nearest 4-wheel drive road running up Hell Roaring Canyon.  The entire hike is on a well maintained hiking trail.  The total elevation change of the hike is only 1250 feet (381m).

This image was taken on October 28, 2011 from the southeast shoreline.  Imogene Lake is approximately 3,000 feet (914m) long and 1200 feet (366m) wide.  The lake has a number of small rock islands.

The best time for visiting in summer weather is August through October.  Because of the easy access, this lake is frequently visited by hikers and equestrian visitors.