Sebago Lake Maine real estate since 1976, offering lakefront and country homes, land, vacation and residential rentals. Whether for a week's escape or a lifetime of laid-back Maine lakefront lifestyle, you'll find it here! Easy No-Search display — no sign-up or log in required. The Sebago Lake Region is 25 miles west of Portland, Maine — only 125 miles from Boston, 225 miles from Hartford, 325 miles from New York or 300 from Montreal.