If you're heading to Mammoth Lakes this July and love to fish, you’re in for a treat. The snow has melted, the water is flowing, and the fish are biting. Set at over 7,800 feet in the Eastern Sierra, Mammoth Lakes is a paradise for anglers of all skill levels—with trout-rich waters, easy access, and jaw-dropping views.
Here’s your guide to the top fishing spots around Mammoth Lakes in July, along with local tips, seasonal insights, and what you need to know before you cast a line.
🏞️ 1. Twin Lakes (Mammoth Lakes Basin)
Located just a short drive from The Village, Twin Lakes is one of the most picturesque and productive spots in the Mammoth Lakes Basin. In July, it’s well-stocked with rainbow, brown, and brook trout.
🎣 What to know:
Great for shore fishing, float tubes, or small boats
Early morning and late evening are prime times
Nearby campgrounds make it perfect for multi-day trips
🌊 2. Lake Mary
The largest lake in the Mammoth Lakes Basin, Lake Mary is a summer favorite for fly fishing, trolling, and spin casting. July offers clear water, active fish, and warm days.
🎯 Tip: Try trolling with Thomas Buoyants or nightcrawlers during the warmer afternoons.
🌄 3. Convict Lake
Known for its stunning backdrop and legendary fishing, Convict Lake is just south of town and easily accessible. It’s regularly stocked and often yields trophy-sized rainbows.
🧊 Why it’s great in July:
Cold, deep waters keep trout active
Early morning is best to beat midday winds
Rent boats or paddleboards at the marina
🏕️ 4. Hot Creek
For more experienced anglers, Hot Creek offers excellent catch-and-release fly fishing. The waters are spring-fed and rich in aquatic life, making it ideal for matching the hatch.
📌 Note:
Barbless hooks required
Artificial lures only
Observe all posted regulations
🪝 5. Rock Creek Lake
About 25 minutes from Mammoth, Rock Creek Lake is a serene, high-altitude fishing spot perfect for families and casual anglers. July sees regular fish plants and good shoreline access.
🚶♂️ Bonus: Hike further up to Little Lakes Valley for alpine lakes full of hungry trout and stunning views.
🎣 6. Crowley Lake
If you’re after a bigger catch, head to Crowley Lake. Known for large trout and consistent action, it’s ideal for trolling, bait fishing, or fly fishing from a float tube.
🔥 July tips:
Fish early before it gets windy
Midges, streamers, and perch fry imitations work well
Watch for seasonal closures and regulations
🧳 What to Pack for July Fishing in Mammoth Lakes:
Valid California fishing license
Sunscreen, polarized sunglasses, and a hat
Lightweight layers (mornings are chilly, afternoons warm)
Bug spray (mosquitoes love the lakes too!)
Cooler for your catch (if not catch-and-release)
🌟 Final Thoughts: Hooked on Mammoth Lakes
Whether you’re fly fishing Hot Creek or relaxing on the banks of Lake Mary, July is a fantastic time to enjoy the waters of Mammoth Lakes. With crystal-clear mountain lakes, stocked trout, and unbeatable scenery, it's the ultimate summer fishing destination in the Eastern Sierra.
🎣 Ready to plan your fishing getaway? Mammoth Lakes offers nearby lodging, gear rentals, guided fishing tours, and even free concerts at The Village after a day on the water.
📍 Don’t forget to check stocking schedules and CDFW fishing regulations before heading out: California DFW - Mammoth Region
📞 Looking to buy a cabin or vacation property near your favorite lake?
Our team at Mammoth Village Properties can help you find a home base close to all your favorite outdoor adventures.
Image Credit to: Samantha Lindberg
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