Rainbow Trout

While Hidden Valley Lake isn't primarily known as a trout fishery, it does offer opportunities to catch rainbow trout, particularly during the cooler months. Stocking programs typically supplement the natural population. The best time to target trout is during the spring and fall when water temperatures are cooler. Look for areas with submerged vegetation or near the dam where the water is often deeper and colder. Use natural presentations, such as small spinners, spoons, or live bait like nightcrawlers. Adjust your depth based on water temperature; trout will often seek out cooler water in the deeper parts of the lake during the warmer months. A local tip: early mornings and late evenings are often the most productive times to fish for trout in Hidden Valley Lake. Be aware of the thermocline during the summer months, as trout will often congregate near this layer of cooler water. Remember to check the California Department of Fish and Wildlife regulations for any specific trout fishing restrictions on the lake.