Big Lagoon Humboldt County, CA Trout Follow Share Share Big Lagoon... Email Facebook Twitter Big LagoonFollow Overview Fishing Reports Guides & Tackle Map California Big Lagoon Nearby Businesses Guides & Tackle Shops near Big Lagoon Checkout local fishing businesses near Big Lagoon. Add your business. Currently, no businesses are listed for Big Lagoon. Be the first to add yours! Feature your Big Lagoon Business here! Learn more