Find Decou Lake homes for sale and local information. Learn more about Decou Lake in Oakland County, MI from our local experts and browse real estate listings. RE/MAX Michigan real estate agents can help you find homes for sale, condos, rentals, and ...Find Decou Lake homes for sale and local information. Learn more about Decou Lake in Oakland County, MI from our local experts and browse real estate listings. RE/MAX Michigan real estate agents can help you find homes for sale, condos, rentals, and waterfront property. Read More