Contribute a photo Dillion Lake Lassen County, CA Follow Share Share Dillion Lake... Email Facebook Twitter Dillion LakeFollow Overview Fishing Reports Guides & Tackle California Dillion Lake Nearby Businesses Guides & Tackle Shops near Dillion Lake Checkout local fishing businesses near Dillion Lake. Add your business. Currently, no businesses are listed for Dillion Lake. Be the first to add yours! Feature your Dillion Lake Business here! Learn more