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