Homes For Sale in Big Rideau Lake

About Big Rideau Lake

Big Rideau Lake is a cottage-lake area in Rideau Lakes Twp. Shoreline cottages and year-round homes ring the lake, with the surrounding township providing day-to-day services.

Waterfront inventory moves with the seasons. Every listing below sits inside the community boundary shown on the map.

The homes of Big Rideau Lake

Big Rideau Lake is the premier address of the Rideau system — part of the Rideau Canal, a UNESCO World Heritage Site — and listings describe it as the most coveted waterfront address in Eastern Ontario. The shoreline mixes seasonal cottages on the desirable north shore with four-season homes and estates, and the market reflects the prestige: entry cottages in the high-$600,000s, four-season homes past $1 million, estates well beyond.

Recent listings show the tiers. A charming 1961 cottage at 303 Dragonfly Lane on the north shore with southern exposure was listed at $669,500. A tranquil cottage at 160 McVeety Road was offered at $734,900, and an upgraded cottage at 638-640 Bellows Bay Pt Road — 1.3 private acres, 210 feet of lakefront — at $749,000. A Scandinavian-styled three-bedroom at 143 Horseshoe Bay was listed at $779,000. Four-season options included 103 McVeety Road at $1,099,900, a six-acre retreat at 114-763 Narrows Lock Road at $1,040,000, and a private retreat at 2950 R29 in Portland at $1,195,000. At the top, a seasonal cottage at 100 Abby Hawk Lane with grand panoramic views was offered at $1,525,000, and a south-shore waterfront home at 30 R14 at $1,599,990.

The north shore carries the prestige premium, while the Portland side offers relative value on the same water. UNESCO status is a double-edged sword: it protects the waterway's character and underpins values, but it also means oversight on shoreline and in-water work.

Waterfront realities

The Rideau Canal's UNESCO World Heritage status and Parks Canada management mean docks, boathouses and shoreline alterations face federal oversight — confirm what's permitted for your specific lot before planning anything near the water. Older cottages often have grandfathered structures that can't be replicated under current rules.

Well and septic are standard in Rideau Lakes Township. Many Big Rideau cottages are seasonal builds; converting to year-round use needs a hard look at insulation, heating and septic capacity. Private roads are common — get the road association's fee history and winter maintenance arrangements in writing.

Portland village serves the south end of the lake, while Perth and Smiths Falls cover the broader area. If short-term renting is part of your plan, confirm Rideau Lakes Township's current licensing position — the lake's prestige makes it attractive for rentals, but township rules decide.

Getting there

Big Rideau Lake sits between Perth, Smiths Falls and Portland — listings describe about 10 minutes to Perth and Smiths Falls from parts of the lake — so groceries, dining and services are close. Westport, at the west end of the system, is another service hub.

From the GTA, budget roughly three and a half hours; from Ottawa, about an hour and a half. The lake draws heavily from the Ottawa market, which shapes both the buyer pool and resale dynamics — GTA buyers should understand they're competing with Ottawa money here.

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