At Nemo’s Fishing Guide Service, you’re not just booking a trip—you’re fishing with Captain John Chargualaf, a true local legend with over 50 years of experience. Born and raised in Guam and now based in Northern California, John has fished these waters since childhood. He’s licensed and bonded by the California Department of Fish and Wildlife (License #2403) and has been a guide since 1997. Whether you're chasing bass, sturgeon, crappie, bluegill, or seasonal striper and shad, John knows where to go and how to get you hooked up. We fish Clear Lake, the Sacramento, Feather, and Yuba Rivers, plus hidden gems like Collins Lake, Bullards Bar, Holland’s Lake, the American River, and the Delta—up to two hours in any direction from the Yuba area. Our 20-foot boat is powered by a 350 V8 engine and comfortably fits up to four guests, offering a laid-back, personal experience. Every trip is designed to match your pace and experience level, whether you're a beginner or a seasoned angler. Expect a day full of fishing, learning, and soaking in the beauty of Northern California’s best waters. We provide the gear—you bring a hat, sunscreen, polarized sunglasses, snacks, drinks, and dress for the weather. Kids 14 and under must wear a life vest (provided), and each angler needs a valid California fishing license. If you’re unsure how to get one, we’re happy to help. John’s easygoing style makes everyone feel welcome, and he’s always ready to share tips and local secrets that make for memorable catches. To reserve your trip, a 50% deposit is required. It’s non-refundable, but we’re flexible with rescheduling if you give at least three weeks’ notice. Cancellations within 48 hours of the trip—or no-shows without contact—will result in a lost deposit. Exceptions may be made in the rare case of mechanical issues with the boat; if that happens, John will notify you promptly and work to reschedule. A heartfelt thank you goes to my parents, Juan Chargualaf and Maria Cabrera Chargualaf, for their love, support, and the values that shaped this journey. Come fish with us—you’ll leave with more than just a catch.

EPSG:4269

Chinook Salmon caught while fishing in Olivehurst

2 big freshwater fish caught by angler in Olivehurst

Angler with big 23-inch fish caught in CA

A fisherman holding a large rainbow trout in Olivehurst

Fishing in Olivehurst with a 23-inch catch

5 rainbow trout caught while fishing in Olivehurst

Two white catfish, 22 inches long, caught fishing in CA

A single white catfish, 32 inches long, caught in Olivehurst

A 25-inch white catfish caught while fishing in Olivehurst

3 Hardhead Sea Catfish and Koi Carp, fishing in CA

5 rainbow trout caught fishing in Olivehurst

Two Chinook Salmon caught fishing in Olivehurst

Two big Coho Salmon caught while fishing in CA

Angler with big 28-inch catch in Olivehurst

Fisherman with a pink salmon in California

An angler holding 3 largemouth bass in CA

A lone fisherman proudly holding a 23-inch catch in Olivehurst.

Ready to make unforgettable memories on the water? Book your adventure today with Nemo’s Fishing Guide Service in Clear Lake and Northern California’s top rivers—where expert guidance meets thrilling catches!

Born in Guam, raised in California, Captain John Chargualaf brings over 50 years of fishing experience to the lakes and rivers of Northern California. At Nemo’s Fishing Guide Service, he offers guided trips on Clear Lake and the Sacramento, Yuba, and Feather Rivers—targeting bass, crappie, sturgeon, and seasonal striper and shad. With a comfortable 20-foot boat, small group sizes, and a relaxed, personalized approach, John tailors each trip to your pace and skill level—perfect for beginners and seasoned anglers alike. This service is built on a lifetime of fishing knowledge and the values passed down through family. A heartfelt thank you goes to my parents, Juan Chargualaf and Maria Cabrera Chargualaf, for their love, sacrifices, and encouragement. Book your trip with Nemo’s Fishing Guide Service and experience Northern California fishing with a local guide who knows the waters—and appreciates the roots that led him here.

Special thanks to sponsors Juan, Maria, Chargualaf. Johnson's Bait &amp; Tackle Silvertron Fishing Lures Captain John has spent the last 5 decades learning and re-learning all bodies of water described for different species that he has fished with the help of local fishermen and elders. My thanks to them all for some of them are not with us any longer. Dedicated to satisfy your goal as a fisherman or woman building history with family &amp; friends or better yet should you decide to book the boat for business trips or extended business advertisement this is one of the great ways to say thank you or to build new prospects, meet friends or explore the unknown parts of fishing that you don't know. Looking forward with gratitude to meeting you and serving you with all that I have and building history.

Check out our fishing spots! The red zone marks prime areas. We meet guests where it's comfortable and guide-accessible.

One of Northern California's Experienced Local Fishing Guides

Fishing License

Things to Do

Top Things to Do in California

California Fishing License

Clear Lake Fish

What Fish Can You Catch in Clear Lake California

Fish Frenzy

Expert-Guided NorCal Fishing: Lakes & Rivers

<h3>What types of fishing trips do you offer?</h3>Nemo’s Fishing Guide Service offers guided fishing trips on Sacramento, Feather, Yuba, Clear Lake, Collins Lake, Englebright Lake and Bullards Bar. Trips are tailored for up to 4 persons targeting species like bass, crappie, bluegill, sturgeon, striped bass, shad, trout, and catfish. Contact guide for a specific specie you don't see. <h3>How much does a fishing trip cost?</h3>Pricing varies based on trip length and location. Most trips require a 50% deposit to secure your spot. Visit our Rates page for current pricing, or contact us directly to get a custom quote based on your group size and desired trip. Anybody booking for 2 days or more may inquire for a discount. <h3>What's included in the fishing trip?</h3>All fishing trips include expert guidance from Captain John Chargualaf, a comfortable 20-foot boat, and all essential tackle and gear. You’ll also receive one-on-one instruction and access to proven fishing hotspots throughout designated fishing areas. <h3>What should I bring on my fishing trip?</h3>We recommend bringing a hat, sunscreen, polarized sunglasses, and wearing weather-appropriate clothing. You should also bring your own food and drinks. A valid California fishing license is required—we can assist you in getting one if needed, guide must be informed of any disabilities or if any guest can't swim. <h3>Do I need a fishing license?</h3>Yes, all anglers aged 16 and older must have a valid California fishing license. Kids under 14 must wear a life vest during the trip. If you don’t have a license yet, we can guide you through the process before your trip. <h3>When is the best time to go fishing?</h3>Fishing is productive year-round, but the best times are usually spring and fall for bass and crappie, and late spring through early summer for shad and striped bass. Sturgeon bite best in cooler months when river conditions are right. Follow updates and videos to hone-in specific date and time. Feel free to call or text for additional information - (530) 315-2457. <h3>How many people can join a trip?</h3>Our trips are designed for small, private groups of up to four people. This allows for a relaxed, personalized experience where everyone gets individual attention and instruction from the captain. <h3>What happens if I need to reschedule?</h3>You can reschedule your trip up to 3 weeks in advance. We require 48 hours' notice for short-term rescheduling; otherwise, you risk forfeiting your deposit. No-show no call, no consideration within 48 hours = no refund and loss of rescheduling, thank you. <h3>Where do we meet before the trip?</h3>Meeting spots vary depending on the best fishing conditions and waterbody for that day. We’ll confirm the exact location with you ahead of time to ensure a smooth start to your trip.

Nemo's Fishing Guide Service Fishing Photos

Fishing Photo Gallery | Clear Lake CA & NorCal Rivers

Ready to Reel In Your Own Memory?

Navigate