Tour this dreamy Canadian retreat with beautiful views over Lake Joseph

Aerial view of dark charcoal cottage with metal roof, stone chimney, and wrap-around deck nestled among trees

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Nestled at the north end of Lake Joseph, Ontario, Canada, this gorgeous transitional retreat blends sleek contemporary architecture with timeless Muskoka character, crafted by Sophie Clapperton Designs along with Steenhof Engineering. Topajo Cottage (pronounced top-uh-joe) offers 5,800 square feet of living space that overlooks the lake. There is also an accompanying 1.5-story, 2.5-slip boathouse and three-car garage on the property.

Not only are there steps that meander down the hillside to the lake, but there is also a funicular gondola on a steep hillside track descending toward the lake and through pine trees. The gondola will bring you to the boathouse at the water’s edge, which has a living area, kitchenette, and a bedroom and bathroom for hosting overnight guests, right on the lake. Continue below to see more of this beyond spectacular house tour.

DESIGN DETAILS

DESIGN Sophie Clapperton Designs
STRUCTURE Steenhof Engineering

Dark-painted cottage entrance with stone pathway, colorful garden beds, and covered porch

Starting with a vacant lot, the project team transformed a blank canvas into a cliff-side residence that celebrates its dramatic natural setting while providing every comfort for family living and entertaining.

Black cottage front porch with decorative circular wood panel and ornamental grasses in foreground

The exterior features sleek charcoal siding and a black metal roof, adding texture to the otherwise monochromatic façade. Expansive glass walls and clean architectural lines create a modern aesthetic, while exposed rafter tails and shed dormers honor Muskoka’s classic charm.

Dark cottage entry porch with Adirondack chairs, circular wood wall medallion, and daisy garden

What We Love About This Home

This timeless cliff-side masterpiece seamlessly blends contemporary design with traditional elements, creating the perfect Muskoka getaway. With that all-black exterior emerging from the Canadian Shield granite, it is moody, confident, and completely at one with its dramatic natural setting. Once inside, the contrast is breathtaking: soaring white ceilings, a stone wall, floor-to-ceiling glass that makes the lake feel like part of the room. We love the idea of hopping into a funicular gondola to get down to the boathouse. What a fun way to reach the water’s edge!

Tell Us…

What speaks to you most about Topajo Cottage — the dramatic black exterior rising from the rocks, the bright and airy interiors, or that incredible funicular ride down to the boathouse? Tell us in the comments below!

Note: Check out a couple of other houses we have featured here on One Kindesign in the Muskoka Lakes region: Beautiful Canadian cottage features delicious details on Lake Muskoka and Muskoka beach cottage designed with fresh and inspiring details.

Charcoal cottage exterior with standing seam metal roof, decorative siding patterns, and lush landscaping

Dark grey lakeside cottage with complex metal roofline, covered porch, and naturalistic rock garden

Charcoal cottage with arched porch brackets, standing seam roof, and manicured perennial garden

Dark cottage with dramatic multi-gabled metal roof, stone chimney, and lakeside deck

Side view of dark cottage with flagstone terracing, boulder landscaping, and blue lake vista

A Cliff-Side Retreat on Lake Joseph

Aerial view of black two-story lake cottage with large glass facade and funicular below

Dramatic view of dark cottage lake-facing facade with glass railings and exposed wood ceiling soffit

Covered breezeway passage with cedar ceiling, flagstone path, and lush garden plantings

Aerial view of all-black cottage with complex roofline perched on rocky lakeside terrain

Front aerial of black cottage with symmetrical gabled roof and oval window above entry porch

Black cottage side elevation with flagstone walkway, mixed perennial garden, and exposed granite outcrop

Close-up of cottage entry porch with oval porthole window, circle medallion, and paired Adirondack chairs

Dramatic foyer with black coffered ceiling, brass globe chandelier, and full-glass black-framed entry door

A Living Room With A View

Bright cottage great room with soaring vaulted ceiling, floor-to-ceiling stone fireplace, and lake-view windows

Inside, bright white interiors and soaring 11-foot ceilings flood the cottage with natural light. The design draws inspiration from New York’s Art Deco style, with a crisp black-and-white palette, metallic accents, and striking linear patterns.

Open-plan cottage living room with cathedral ceiling, geometric chandelier, and lake-facing sliding doors

Expansive open-plan living and dining area with white shiplap ceiling, iron chandelier, and kitchen beyond

Cottage living room with tall stone fireplace, white vaulted ceiling, and contrasting dark sunroom entry

Cottage great room with floor-to-ceiling stone fireplace, geometric chandelier, and panoramic lake windows

Cottage dining room with long oak table, grey upholstered chairs, brass ring chandelier, and lake-view doors

Dining table centerpiece with white ceramic vases and greenery framing the stone fireplace beyond

The Heart of the Home: Kitchen & Dining

Cottage dining room with oak table, navy kitchen island, brass pendants, and shiplap ceiling

Kitchen and dining area with navy island, woven barstools, marble backsplash, and brass lighting

Open-plan kitchen, dining, and living room with navy island, stone fireplace, and white shiplap ceiling

Open cottage dining room with oak table, stone fireplace, brass chandelier, and lake-view glass doors

Dining room with ten grey upholstered chairs, oak table, brass linear chandelier, and panoramic lake windows

Lower-level family room with marble fireplace, TV, built-in bar, and floor-to-ceiling black-framed windows

Lower-level family room detail with marble fireplace surround, wall-mounted TV, and leather accent pillow

Built-in wet bar with liquor display cabinet, wine rack, abstract blue artwork, and navy shiplap accent wall

Built-in bar with glass liquor cabinet, wall-mounted wine rack, abstract artwork, and navy shiplap accent

Cottage living room with built-in wine display, grey sofas, leather chairs, and open kitchen beyond

Bright lake-view living room with grey sectional sofas, leather accent chair, and floor-to-ceiling windows

Symmetrical kitchen with navy island, four woven barstools, three black pendant lights, and marble backsplash

Navy kitchen island with two woven barstools, black cone pendants, and marble backsplash

Navy blue kitchen island with woven barstools, three black cone pendants, and marble backsplash

Galley kitchen view with person cooking at range, navy upper cabinets, marble backsplash, and shiplap ceiling

White kitchen with navy island, professional range, marble backsplash, and hallway to mudroom

Interior hallway with contrast of white shiplap ceiling and dramatic black coffered ceiling beyond double doors

Vestibule with tall black double doors, black coffered ceiling, globe pendants, and view to navy kitchen

The Owner’s Bedroom Suite

Primary bedroom with tufted grey headboard, cathedral shiplap ceiling, brass Sputnik chandelier, and lake views

Primary bedroom corner with tufted grey headboard, round nightstand, and floor-to-ceiling black-framed windows

Primary bedroom corner with dresser, round brass mirror, reading chair, and black-framed lake-view windows

Primary ensuite overview with freestanding tub, geometric black chandelier, glass shower, and marble striped floor

Primary ensuite with freestanding soaking tub, geometric black chandelier, and marble striped floor

Primary ensuite vanity detail with white quartz countertop, chrome faucet, and black wall-mount sconces

Close-up of freestanding white soaking tub centered below black geometric chandelier and large window

Frameless glass walk-in shower with dramatic marble slab walls and dual rain showerheads

Guest Bedrooms & Bathrooms

Guest bedroom with patterned upholstered bed, burgundy throw, white ceiling fan, and lake-view windows

View through dark door into powder room with navy ceiling, brass pendant lights, and grey floating vanity

Navy built-in bunk room with four bunks, black metal ladders, window seat, and storage drawers

Navy bunk bed nook with black iron ladder, patterned pillows, and built-in storage drawers below

Navy double vanity with white quartz countertop, dual chrome faucets, and slim tubular wall sconce

Navy bathroom with glass shower, dark subway tile lower half, white upper tile, and shiplap walls

Ensuite with freestanding soaking tub, navy floating vanity, chrome Sputnik chandelier, and shiplap walls

Cottage hallway with white shiplap walls, abstract artwork, brass picture light, and stone fireplace edge

Upper hallway looking down through glass floor panel at person ascending stairs below

Staircase landing with white shiplap walls, black iron railing, starburst chandelier, and tall window

White oak open-riser staircase with black iron railing, tall window backdrop, and oak console table

Lower-Level Family Room

Lower-level media room with navy sectional, grey marble linear fireplace, TV, and coffered ceiling fan

Lower-level living room with navy sectional, round oak coffee table, woven ottomans, and lake windows

Lower-Level Guest Bedrooms & Bathrooms

Guest bedroom with grey upholstered bed, white shiplap walls, white ceiling fan, and black-framed windows

Ensuite with navy double vanity, striped penny tile shower walls, glass enclosure, and brass globe pendants

Jack-and-jill bathroom with striped penny tile shower, glass enclosure, double white vanity, and brass globe pendants

Primary bedroom with channeled headboard, black tray ceiling, lake-view sliding doors, and acrylic bench

Primary bedroom nightstand detail with marble and brass lamp, white ceramic vase, and channeled headboard

Primary bedroom with channeled headboard, black tray ceiling with fan, acrylic bench, and dark barn door

Ensuite glimpsed through pocket door showing grey floating vanity, glass pendant, and white subway tile

The Laundry Room

White laundry room with front-load washer, shaker cabinets, penny tile floor, and rock-view window

Mudroom Entry

Dark navy mudroom with built-in lockers, bench seating, wicker basket, and tall black-framed window

Deck With Views of Lake Joseph

Cedar deck with black Adirondack chairs and panoramic lake view at sunset

Lakeside upper deck with blue and white outdoor sofa, Muskoka chairs, and pine tree views

Waterfront deck dining area with lake view through pine trees at golden hour

Aerial view of dark two-story cottage lake facade with large upper deck, seating areas, and stone retaining wall

Twilight exterior of dark two-story cottage with glowing interior, stone chimney, and upper deck seating

Overhead aerial of black standing seam metal roofline with stone chimney and wraparound cedar decks

Dusk view of black cottage with warm interior glow framed by pine trees and vast lake panorama

Twilight aerial of dark cottage and boathouse on rocky lakefront point with illuminated decks

Dusk exterior of dark cottage with warmly lit interiors visible through floor-to-ceiling windows

Aerial twilight view of black cottage with glowing interior lights, upper deck, and stone chimney

Straight-down aerial of rocky peninsula showing cottage roof and matching black boathouse on water

Aerial view of dark two-story cottage with large deck surrounded by autumn-tinted forest

Wide aerial of dark cottage on rocky point with matching black boathouse and timber dock

Aerial view of dark cottage and matching boathouse with timber dock on rocky Canadian Shield lakefront

Wide aerial of black cottage and boathouse on forested rocky peninsula surrounded by dark lake water

The Boathouse

Cottage and boathouse on Lake Joseph, Ontario, Canada, surrounded by pine trees and Canadian Shield rock

This custom boathouse was designed to complement the accompanying cottage. The goal was to create a transitional design while adhering to the strict municipal bylaws of Seguin Township. The 1.5-story, 2.5-slip boathouse features a centralized hip roof with extending dormers.

Waterfront cedar deck with black glass railing, red coneflowers, and funicular rail system

Constructed on a limited underwater ledge, the boathouse required careful site analysis and an underwater sonar survey to locate a suitable shelf, allowing it to be built without cantilevering. A custom lowering swim platform responds to the dramatic shoreline, providing easy lake access for children and pets.

Black funicular gondola on steep hillside track descending toward lake through pine trees

The exterior mirrors the main cottage, with charcoal siding, a black standing-seam metal roof, and clear pine soffits.

Steep Canadian Shield hillside with black steel funicular, stone steps, wildflower gardens, and pine trees connecting cottage to waterfront

Above, the upper living level includes one bedroom, one bathroom, and a primary living space. Interiors echo the main cottage while introducing a playful, summertime palette.

Aerial view of black boathouse with standing-seam metal roof, wrap-around deck, and jet ski

This thoughtful design seamlessly blends with the main cottage while offering unique and functional features for the North Lake Joseph shore.

Black boathouse on Lake Joseph with multi-gabled metal roof, upper rooftop terrace, covered lower deck, and cedar docks on a sunny summer day

Boathouse entryway with black French doors, navy built-in storage cabinets, and round bistro table

Floor-to-ceiling navy blue built-in storage cabinets with black hardware in boathouse entryway

Boathouse living room with vaulted shiplap ceiling, black ceiling fan, gray sofa, and lake views through black-framed glass doors

Boathouse great room with navy blue kitchenette, blue patterned armchairs, jute ottomans, and white shiplap walls

Boathouse living area with gray sofa, paddle artwork, and sliding glass doors opening to lake deck

Boathouse living room detail showing wall-mounted TV, floating gray media cabinet, and lake views

Gray sofa with blue and terracotta pillows, oak coffee table, and abstract paddle triptych artwork

Boathouse open-plan living and kitchenette with navy cabinetry, blue armchairs, and paddle wall art

Navy blue shaker-style kitchenette with stainless steel refrigerator, white countertops, and black hardware

Boathouse bathroom vanity with white cabinetry, pendant light, and view into living area

Boathouse shower with ombre navy-to-gray subway tile, glass enclosure, and marble mosaic floor

Boathouse bedroom with blue and white bedding, yellow lamp, black-framed windows, and built-in gray wardrobes

Bedroom nightstand detail with yellow textured lamp, oak side table, and patterned upholstered headboard

Boathouse bedroom with flanking gray built-in wardrobes and central dresser with mirror

Built-in dresser niche with mirror, orange tulips, and yellow ceramic vase

Boathouse exterior with black board-and-batten siding, glass garage door, and lakeside Adirondack chairs

Covered boathouse dock with lounge chairs overlooking calm lake and distant boathouse

Cedar dock beside black boathouse with Adirondack chairs and lake views on a misty day

Indoor boat slip with wood dock flooring, black steel lift posts, and glass garage doors

Black boathouse on Lake Joseph with standing-seam metal roof, glass garage doors, cedar docks, and Adirondack chairs

Aerial view of black boathouse with multi-gabled metal roof, cedar docks, Adirondack chairs, and jet skis

Elevated aerial view of black boathouse with cedar decks, rooftop patio, and jet skis on dark lake water

Bird's-eye view of black boathouse rooftop terrace with outdoor seating, lounge chairs, and surrounding cedar docks

Aerial view of boathouse upper deck with outdoor sofa seating, patio umbrella, and glass railings overlooking the lake

Overhead drone view of boathouse rooftop, surrounding cedar decks, and jet skis at water entry

Lake Joseph cottage and boathouse viewed from the water, nestled against Canadian Shield rock and pine forest

PHOTOGRAPHER Jason Hartog & Modern Movement Creative