Welcome to your Lake Rosseau retreat, a 4-bedroom cottage set on 271 feet of pristine waterfront in one of Muskoka's most sought-after lakes. Tucked into a secluded bay, this property offers luxury, comfort, and classic Muskoka living. The property features a large flat lakeside area with the cottage slightly elevated to capture western sunset views across the lake. The sandy shoreline offers gradual walk-in entry ideal for swimming and entertaining. With expansive frontage and excellent privacy, there is an opportunity to build a boathouse. Thoughtfully updated and maintained, the cottage is offered fully furnished. Inclusions feature a home gym, sound systems, smart home features, and a projector entertainment setup, making this a turnkey opportunity. Inside, the home features engineered hardwood flooring, propane fireplaces, Sonos surround sound indoors and out, remote-controlled Hunter Douglas blinds and living spaces designed to connect with the outdoors. The kitchen is equipped with KitchenAid appliances including a 48" built-in refrigerator and wine fridge. The spacious primary suite features its own gas fireplace, wet bar, his-and-hers closets with built-in cabinetry, and a luxurious ensuite with Carrara marble finishes, heated floors, jetted tub, Restoration Hardware fixtures and storage. The primary suite also walks out to an upper-level lakeview deck. Outdoor living is elevated with a brand-new Rosseau Room, multiple entertaining decks, an outdoor projector screen, retractable shades, a gas fireplace, and a lower deck with an electric awning. Additional highlights include a heated and air-conditioned garage w/ a fully equipped gym, a 22KW generator, an exterior camera system, an upgraded septic system, steel roof, and two separate driveways with a roundabout entrance for easy access and guest parking. A rare opportunity to own a turnkey luxury cottage on iconic Lake Rosseau with exceptional privacy, spectacular sunsets, and the ultimate Muskoka lifestyle.