Picture two cottages on Go Home Lake, listed within a few thousand dollars of each other this season. One sits on a year-round road with power, heat, and a septic system rated for winter use. The other is reachable only by boat, closes up every November when the lake's dams stop holding back water, and has never seen a furnace. To a buyer scrolling listings, they look like two versions of the same dream. To the lender who has to approve the mortgage, they are not the same transaction at all.
That gap, not the sticker price, is the number most buyers researching Go Home Lake haven't priced in yet.
What "water access" actually triggers at the bank
Ontario lenders sort recreational property into two buckets long before they look at your credit score. A Type A cottage has year-round road access, a permanent foundation below the frost line, potable water, and a fixed heat source. It gets treated close to a standard home purchase. A Type B cottage, the seasonal or boat-access kind, gets a different rulebook entirely.
Scotiabank's own published lending guidelines show the split in concrete terms. Conventional, uninsured financing on a Type A vacation property tops out at 80 percent of the property's value. On a Type B property, the same conventional path caps at 75 percent, meaning the buyer needs to bring more cash to the table before the loan-to-value ratio even qualifies for standard terms. Push past those thresholds and you're into insured territory, where a Type A file can run as high as 95 percent loan-to-value with mortgage insurance through an insurer like Sagen, while a Type B file stops at 90 percent.
Other Ontario mortgage brokers describe the same divide with slightly different numbers depending on the lender: a five percent minimum down payment on Type A, ten percent or more on Type B, sometimes climbing well past that when a property is remote enough or hard enough to insure. The exact figure shifts by lender. The direction never does. Water access costs you percentage points at the bank before it ever costs you a dollar in dock repair.
Why Go Home Lake is the sharpest test case in Muskoka
Most guides to cottage financing talk about Type A and Type B in the abstract, as if a buyer might land on either side depending on the listing. Go Home Lake removes that ambiguity. According to the Go Home Lake Cottage Owners' Association, roughly 90 percent of the lake's approximately 430 cottages are water access only, served by two marinas: Go Home Lake Marina, a 250-slip operation with its own fuel dock and general store, and Minor's Bay Marina closer to the Highway 400 exit. When close to nine in ten properties on a lake fall into the Type B bucket by definition, the financing conversation isn't a side note in your offer. It's the first conversation.
The lake's geography backs up why. Go Home Lake was created in the early 1960s when two dams went in, a permanent earthen dam at the Go Home River outlet and a stop-log control dam at the Musquash River outlet, both still managed today by Ontario Power Generation and the Ministry of Natural Resources and Forestry to hold the lake at a constant level through the boating season. A channel locals call the Haunted Narrows, named for the sound of rocks shifting on the bottom in the current, links the lake's north and south ends alongside a man-made shortcut known as the New Cut. This isn't a lake with a few holdout cottages that skipped the road. It was built, laid out, and settled as a boat-access community from the start, and the lending math on it reflects that history rather than fighting it.
The friction that isn't about money
Lenders price in water access because the everyday logistics of it are genuinely different, and Go Home Lake gave a clear example of that just last year. In 2025, the Go Home Lake Cottage Owners' Association pushed back publicly when the District of Muskoka moved to remove garbage bins near the two marinas in favor of lakeside collection. GHLCOA president Geoff Hogan put the core objection plainly:
"A one-size fits all approach to garbage collection simply does not work in this situation."
The association's Director of Water Quality, Simon Edwards, backed the point by proposing the district reinstate a depot on Go Home Lake Road instead. Whatever the eventual outcome, the dispute is a useful data point for anyone comparing lakes on a spreadsheet: municipal services that road-access buyers never think twice about, from garbage pickup to fire response to plain snow clearing, get reworked entirely when most of a community only arrives by boat. That's the same operational reality an underwriter is quietly pricing into a Type B file.
What this means if you're comparing lakes this year
Here's the part worth sitting with. Because financing a Type B cottage requires a bigger down payment, a smaller pool of willing lenders, and often a longer path through appraisal and potability testing, the buyer pool for any given water-access listing is naturally thinner than for a comparable road-access property at the same price. Fewer qualified buyers chasing a listing tends to mean more room to negotiate, more patience needed to sell, and more importance placed on a seller pricing realistically from day one rather than anchoring to what a road-access cottage on a bigger lake fetched. A buyer who walks in already pre-approved specifically for Type B financing, rather than a generic mortgage pre-approval, is working with a real advantage on a lake like this one.
Before you write an offer
A few steps make the difference between a smooth closing and a financing scramble on a Go Home Lake property:
- Get pre-approved specifically for cottage financing, not a general mortgage pre-approval, so your lender already knows the file will be Type B before you're under contract.
- Order a water potability test as early as possible. On water-access properties, scheduling alone can take longer, and a questionable result can hold back part of your funds until it's resolved.
- Build extra time into your financing condition. Appraisers need to reach the property, and on a boat-access lake that depends on marina schedules and lake conditions, not just a road trip.
- Confirm marina slip or dock storage availability before closing if the cottage doesn't come with its own frontage arrangement.
- If your down payment will land under 20 percent, ask your lender directly whether mortgage insurance is available for the property's Type B classification, since not every insurer treats water access the same way.
A few questions worth asking before you make an offer
Does every cottage on Go Home Lake automatically need a bigger down payment? Not automatically, but the overwhelming majority do. If a listing is water access, no winterized heat source, and closed for the season once the dams stop holding water in November, it will be underwritten as Type B, which means a higher minimum down payment than a standard mortgage.
Can I just use my regular bank branch for this? You can start there, but ask early whether they have a cottage-specific lending program. Not every branch representative is used to Type A and Type B distinctions, and a broker who works cottage files regularly can often save you a round trip.
What if the water test comes back bad? It doesn't necessarily kill the deal. Lenders will often close and hold back a portion of funds until a filtration system is installed. It does mean building that cost and timeline into your offer rather than discovering it during the financing condition period.
Go Home Lake rewards buyers who understand what they're financing before they fall for a view. If you're weighing this lake against a road-access alternative, or trying to figure out what a specific water-access listing here would actually take to close, Coxworth & Associates works this lake and this financing conversation regularly. Reach out for a complimentary valuation and marketing plan, or a straight answer on what a given property's access type will mean for your mortgage before you write the offer.