Your dream cottage awaits on prestigious Lake Rosseau, set on 180 feet of waterfront at the end of peaceful Long Bay, with beautiful western sunset views across the lake. This newer-build, four-season cottage offers over 3,400 sq. ft. of thoughtfully designed living space. The main floor features an open-concept kitchen, living and dining area with soaring 16-foot vaulted ceilings, a fireplace and walkout to an expansive 40' x 20' deck overlooking Lake Rosseau - awaiting your custom finish! The custom kitchen includes top-of-the-line built-in appliances, gas range, quartz counters and backsplash, and a large waterfall island with seating for 8 (or more!). Hardwood floors, pot lighting and warm finishes create a comfortable setting for relaxed cottage evenings. The main-floor primary suite offers a walkout to the deck and lake views, a generous walk-in closet and 5-piece ensuite with a separate soaker tub and glass-enclosed shower. The above-grade lower level makes this a true two-storey cottage, with four additional bedrooms, including two with a Jack-and-Jill 5-piece ensuite and a second primary suite with its own full ensuite and walkout to the lake. A spacious laundry room features custom cabinetry and quartz counters, while an additional living and entertaining area includes a wet bar, beverage fridge and walkout to your future screened Muskoka room. Ideally located minutes from Port Carling, the local butcher and all that Muskoka has to offer, this exceptional Lake Rosseau property is a wonderful place to gather, relax and enjoy cottage life.