Mirror Lake is located in the Sierra Nevada Mountains of California and is a popular fishing destination for trout lovers. Fish species in the lake include rainbow, brown, and brook trout. The area also offers hiking, camping, and picnicking opportunities. Fishing tips include using small lures and flies, and fishing early or late in the day for the best catches. The best time to visit is from June to October, with average temperatures ranging from 60-80°F. It's important to note that Mirror Lake is catch and release only.