Severn's west shore of Lake Couchiching: a buyer's guide

The Township of Severn holds Lake Couchiching's west shore, from Orillia's northern boundary up toward Washago. The heart of it is the Westshore settlement area, which Severn describes as mostly residential, on the western edge of the lake, and the fastest-growing part of the township in recent years. North of the serviced area, the shore becomes more rural. Lots here face east across the lake for morning sun.

This page goes deeper than rossmanteam.com's shorelines compared overview. It focuses on access, services and the specific zoning numbers in Severn's by-law that affect what you can build on a Couchiching lot.

How do you get to the Severn shore?

Highway 11 runs through Westshore (Ward 4), with clusters of highway commercial businesses along it. Most west-shore properties are reached from local roads running between the highway and the lake. That's convenient for commuting to Orillia and Barrie, and it also means highway noise carries to some lots. Visit at rush hour as well as on a quiet evening.

Winter road basics

On township roads, Severn's snow removal typically runs overnight from midnight to 7 a.m., and there's no parking on any township road from 12:01 a.m. to 7 a.m. between December 1 and March 31. Vehicles can be ticketed and towed. If the property is on a private lane, find out who plows it, what it costs and whether there's a written road agreement. See winter on Couchiching.

What services does the west shore have?

Area	Water	Sewage
Westshore (serviced area)	Township system: raw water from Lake Couchiching, treated at 3333 New Brailey Line with filtration, UV and chlorine; about 1,179 connections plus about 75 through the West Shore Beach Club system	Township lists a Westshore wastewater treatment plant; confirm whether the lot is connected
Outside the serviced area	Private well or a lake-drawn system	Private septic

Severn says that outside its serviced areas, "individual drinking water wells and septic systems are the responsibility of the homeowner." Being in Westshore doesn't guarantee a lot is connected to both water and sewer, so ask the township for the specific address.

The Westshore report also describes the lake itself: 44.75 km² of surface, a maximum depth of 12 m and a mean depth of 6 m, with limestone bedrock under the southern and western parts. Expect flatter, more open shoreline on this side than the rockier Precambrian east and north.

What's the status of Severn's septic program?

At its June 17, 2026 meeting, Severn council passed Motion C2026-185, suspending the rest of the discretionary septic re-inspection program for five years, effective immediately. Lake Couchiching was one of the discretionary areas, along with the Severn River, Sparrow Lake and others. Properties already inspected in 2026 under that program won't be charged.

The mandatory program continues every five years for properties in the Wellhead Protection Area and Intake Protection Zone. Westshore draws its water from Couchiching, so ask whether a lot near the intake falls inside a protection zone.

What it means for you: a Severn seller may or may not have a recent township inspection on file, and no municipal check is scheduled in the next few years. Make a private septic inspection a condition of your offer. Rossmanteam.com's septic inspections guide compares the programs around Orillia.

What setbacks does Severn's zoning set on Couchiching?

These numbers come from Severn's Zoning By-law 2010-65, consolidated to July 24, 2026. Confirm the zone and any site-specific exceptions for the lot.

Rule	What the by-law says
High water mark	Defined for Lake Couchiching as 219.15 m G.S.C. Frontage on navigable water is measured at the high water mark
Buildings from navigable water	At least 20 m from any navigable watercourse, unless specifically permitted otherwise
Shoreline residential front yard	The lot line on the water is the front lot line; SR1, SR2 and SR3 zones require a 20 m front yard
Flood elevation	Doors, windows and other openings in habitable buildings must be above 219.77 m G.S.C. for Lake Couchiching
Septic leaching bed	No distribution pipes within 20 m of the high water mark, with limited exceptions for small lots, no other suitable location, or like-for-like replacement
Lot coverage near water	In SR zones, coverage for buildings within 60 m of the shoreline is calculated on the part of the lot within 60 m
Minimum frontage on private services	60 m in SR zones (15 m in SR1 on full services)

The 219.77 m flood elevation is worth asking about on any older cottage. If a basement window or a walkout door sits below it, that's a question for your inspector, your insurer and any future building permit.

What are Severn's dock and boathouse rules?

Severn's shoreline structure rules (section 3.1.12) closely match Parks Canada's Trent-Severn policy:

• One dock per lot, or two for water-access-only lots.
• At least 4.5 m from side lot lines and their projection into the water.
• The dock fits within an 8 m by 10 m envelope next to shore, 2.4 m maximum width, up to two fingers no wider than 2 m, 45 m² maximum surface area.
• The first 3 m from shore must be an open span, and at least half the total dock length must be open spans.
• Combined width of docks, boathouses, lifts, ramps and marine railways can't exceed 25% of frontage, to a maximum of 15 m.
• A boathouse or boatport needs at least 30 m of water frontage, is single storey, has no flat roof and is no more than 4.5 m high.

Severn requires a building permit for docks, boathouses and boatports. Where the property is on the Trent-Severn Waterway, Severn says to get the Parks Canada permit first and include it. Small floating or pole docks under 2.4 m wide and 13.9 m², not fixed to shore from May 1 to September 30 and not under Trent-Severn jurisdiction, are exempt. The full multi-agency path is on docks and shoreline permits.

Does a conservation authority regulate the Severn shore?

Severn isn't listed as an LSRCA member municipality. Ask Severn's planning staff which agencies review shoreline and grading work for a particular lot, and use the township's flood elevation and setbacks above as your starting point.

What should you check before buying on the west shore?

1. Whether the lot is connected to Westshore water, sewer, both or neither.
2. The zone (SR1, SR2, SR3 or other) and any site-specific exceptions.
3. Whether the house and any outbuildings meet the 20 m setback, or are legal non-conforming.
4. Window and door openings relative to the 219.77 m flood elevation.
5. Septic location relative to the high water mark, and a private inspection.
6. Dock and boathouse permits from Parks Canada and Severn.
7. Highway noise, road maintenance and winter parking.

How Jordan can help

Jordan works on both sides of the lake and can help you read Severn's zoning against a specific Couchiching lot, confirm services with the township, and set the right conditions in your offer. Call 705-345-0797 or get in touch below.