Picture of dock with bubbler on Shaw Island, Lake Muskoka
Shoreline Bubbler Lights — Make Them Blue

We are very pleased to see the debate on the best colour for bubbler lights cleared up once and for all, with the excellent article presented jointly by Muskoka Ratepayers Association and the Muskoka Lakes Association in the Winter 2021 edition of Muskoka Lakes Association’s Shorelines (PDF, opens in a new browser tab).

A Shaw Island dock with a bubbler

Blue is Best — Here’s Why

The short story is this:

  • Red is dangerous because a red light can easily be confused with a snowmobile brake light, thereby leading a rider into open water.
  • Amber is not ideal for visibilty, and that colour can be mistaken for the interior of a cottage light and so is not recommended.
  • Blue is the universal colur of warning and emergency used by snowplows and the OPP, plus, it performs best in low visibilty conditions.

We encourage you to check out the original article here (PDF, opens in a new browser tab. Article is on page 4, but the entire issue is excellent). Below is a picture of the article.

Join the MRA and the MLA

If you do not already belong, we encourage you to join the Muskoka Ratepayers’ Association, an oversight and advocacy group that represents member taxpayers’ interests in local government, property taxation, economic development, and environmental issues; and the Muskoka Lakes Association, whose mission is to promote the responsible use, enjoyment and conservation of the unique Muskoka environment.

Certainly, a group of concerned citizens can accomplish more by working together than any individual can on his or her own. Thanks so much to MRA Director Jim Boyd and MLA past president Lawton Osler for putting this bubbler light issue definitively to rest.

Know the dangers of cold water
Ice Safety
Dangerous Ice
Pay attention to warning signs

Frozen lakes in winter can be inviting for a walk-about. Frozen lakes can be dangerous. Here are some winter ice safety tips and things to remember when venturing in Muskoka this season. 

Ice Danger

Be Prepared on thin Ice
  • remember—ice doesn’t freeze at a uniform thickness
  • near-shore ice is often much thicker and safer than ice farther out, especially at the start of the winter season
  • watch for open water near the shore created by dock bubbler systems
  • check thickness regularly with a spud bar or auger as you move farther out
  • ice that formed over flowing water, springs, pressure cracks, old ice holes or around the mouths of rivers and streams can be weaker than surrounding ice
  • Keep an eye out for Ice Shoves/Pressure cracks that appear on the lakes

Colour Of Thin Ice

Colour of Ice
Don’t go near the ice.
  • clear blue/black ice is the strongest
  • white or opaque ice is much weaker
  • grey ice indicates that water is present and ice may be weak or slushy
  • stay away from ice that looks honeycombed, common during thaws or in the spring

Driving on ice

Driving on Frozen Lakes
  • be careful when driving snowmobiles or vehicles over frozen lakes or rivers
  • People need at least 10 cm and snowmobiles need at least 20 centimetres (8 inches) of clear blue ice
  • double the thickness if the ice is white or opaque
  • Avoid driving at night and in areas you are unfamiliar with
  • heavy snow on a frozen lake or river slows down the freezing process
  • If traveling in an inclosed vehicle leave doors unlocked, windows down, lights on and seatbelts off to facilitate a quick escape. Do not wear a lifejacket or floatation suit while inside as these may hamper escape 
  • Do not drink and drive

Be Prepared

Ice Safety
Safety Gear for being on Ice
  • check ice conditions either with local ice hut operators, bait shops, snowmobile clubs or by cutting holes in the ice in various locations  
  • let others know where you’re planning to fish or ride and when you plan to return
  • wear appropriate clothing and equipment for safety and comfort. This includes a floatation suit, ice picks, helmet, insulated clothing
  • Carry safety equipment with you including rope, pocket knife, compass, whistle, fire starter kit and cell phone 

For more information on Ice safety or to check out courses regarding winter survival check out these links below. Remember- NO ICE IS WITHOUT RISK . Frozen lakes can be dangerous.

Muskoka Lakes Towns and Townships
The District Municipality of Muskoka
The District Municipality of Muskoka

There are four Muskoka Lakes Towns and Townships that govern different areas of the three big lakes. Lake Muskoka, Lake Rosseau and Lake Joseph. Although the Building Bylaws are similar in nature, there are significant differences.

The District of MuskokaDistrict of Muskoka

This is the uppermost governing body in the region and its offices are located in Bracebridge.

Phone: 705-645-2231

Address: 70 Pine Street, Bracebridge

Website: District of Muskoka website

The Township of Muskoka Lakes

Township of Muskoka Lakes

The largest area of the three big lakes is in this Township.

Phone: 705-765-3156

Address: 1 Bailey Street, Port Carling, P0B1J0

Website: Township of Muskoka Lakes Website

The Town of Gravenhurst

Town of Gravenhurst

The southernmost Town on the Muskoka Lakes system.

Phone: 705-687-3412

Address: 3-5 Pineridge Gate, Gravenhurst, P1P 1Z3

Website: Town of Gravenhurst website

The Town of Bracebridge

Town of Bracebridge

Includes a large swath of the eastern part of mid-Lake Muskoka

Phone: 705-645-5264

Address: 1000 Taylor Court, Bracebridge, ON P1L 1R6

Website: Bracebridge Website

Seguin Township

Seguin T|ownship logo

Has jurisdiction over the most northern parts of Lake Rosseau & Lake Joseph.

Phone: 705-732-4300

Address: 5 Humphrey Drive, Seguin

Website: Seguin Township website


There are many similarities between each jurisdictions rules but also some big differences largely in what you are allowed at the shoreline. Never start a building project without checking the bylaws and getting a Building Permit. Don’t forget to get the Final Permit upon completion.

Muskoka Associations

There are several consumer and heritage groups keeping a watch on our community to protect and enhance the Muskoka experience.

These groups are a great source of valuable information and there are plenty of benefits to joining. They support the community and allow their members to pool their resources, address issues of concern and maximize their influence in the political and environmental realm. Plus, you might just make a few friends along the way!

Muskoka Ratepayers Association

Serving the ratepayers in Muskoka, this worthy group keeps a close eye on the actions of our elected officials and provides members regular updates and areas of concern.

Website: http://www.muskokaratepayers.ca/

Muskoka Lakes Association

The Muskoka Lakes Association was formed in 1894 and is Canada’s oldest cottage association.
Website: www.mla.on.ca

Muskoka Conservancy

The Muskoka Conservancy believes in working with the community to create and support a vibrant Muskoka that honours the traditions of the community and protects our natural spaces.

Website: www.muskokaconservancy.org

Private Buoy Regulations

Safe Boating on the Muskoka Lakes Private Buoy Regulations are for thoseMarker Buoy whose cottages are located in busy boat traffic areas, therefore it is a good idea to set out private buoys to remind boaters of the rules of speed and safe distance from shore.

If you do, be sure you are adhering to the following regulations.

Private Buoy Regulations: Canada Shipping Act

Statutory Orders and Regulations (SOR) 99-335

1. In these Regulations, “private buoy” means a buoy that is not owned by the federal government, a provincial government or a government agency.

2. These Regulations apply to every private buoy other than private buoys used to mark fishing gear.

Keep a Safe Distance

3. No person shall place in any Canadian waters a private buoy that interferes with or is likely to interfere with the navigation of any vessel, or that misleads or is likely to mislead the operator of any vessel.

4. (1) No person shall place a private buoy in any Canadian waters unless:

(a) the part of the buoy that shows above the surface of the water is at least 15.25 cm wide and at least 30.5 cm high;

(b) the buoy displays, on opposite sides, the capital letters “PRIV” that are

(i) as large as is practical for the size of the buoy, and

(ii) white when the background colour is red, green or black;

(iii) black when the background colour is white or yellow;

Buoy Requirements:

(c) the buoy complies with the requirements set out in Canadian Aids to Navigation (TP 968) published by the Canadian Coast Guard in 1995, as amended from time to time;

(d) the buoy displays, in a conspicuous location and in a permanent and legible manner, the name, address and telephone number of its owner;

(e) the buoy is constructed and maintained in a manner and with materials that ensure that it remains in position and retains the characteristics specified in paragraphs (a) to (d); and

(f) the buoy’s anchor is constructed and maintained in a manner and with materials that ensure that it remains in position.

(2) The owner of a private buoy placed in any Canadian waters shall ensure that the information required by paragraph (1)(d) is accurate at all times.


5. If there is a need for increased visibility or better identification of a buoy for safety and the prevention of accidents, the Minister of Transport may order the owner of the buoy to modify it according to the requirements set out in the Procedures Manual for Design and Review of Short-range Aids to Navigation Systems (TP 9677), published in March 1989 by the Canadian Coast Guard, as amended from time to time. SOR/2002-19, s. 1; SOR/2010-27, s. 1.

6. (Previous Version) No person shall place in any Canadian waters a private buoy that has a light unless the light remains lit throughout the night and meets the requirements referred to in paragraph 4(1)(c).

Removal of Buoys

7.  The Minister of Transport may remove from any Canadian waters a private buoy that does not comply with these Regulations.

From: Private Buoy Regulations
Statutory Orders and Regulations

Abiding by these Safe Boating on the Muskoka Lakes – Private Buoy Regulations regulations will keep you out of trouble. Happy Boating.

Sell your Muskoka Cottage

The Muskoka Watershed

The Basin

Bracebridge Falls in Spring
Bracebridge Falls in Spring

Water is Muskoka’s most valuable asset. Lake Muskoka is part of a large watershed called the Muskoka River Watershed. The Muskoka River Watershed covers a large area on the eastern side of Georgian Bay. Its headwaters are found on the western slopes of Algonquin Park. The Flow is southwesterly for a distance of approximately 210 km. It discharges into the southeast corner of Georgian Bay. The watershed basin encompasses many of Muskoka’s most well known lakes including Lake of Bays, Mary Lake and of course Lake Rosseau, Lake Joseph and Lake Muskoka.

The Watershed Area

Muskoka Watershed
Muskoka Sub-watershed

The watershed measures over 62 km at its widest point and is approximately 120 km long. It encompasses an area of approximately 4,660 sq. km. The watershed is divided into three drainage areas, the North Branch, South Branch, and Lower Muskoka. The North and South Branches make up the eastern two-thirds of the watershed. The Lower Muskoka sub watershed covers approximately the western one-third of the watershed. It receives the inflow from both the North and South Branches as well as Lakes Joseph and Rosseau. This combined flow passes through the Moon and Musquash Rivers and discharges into Georgian Bay.

2,000 Lakes

There are over 2,000 lakes within the watershed area covering about 17% of the total basin. They are what makes Muskoka “Cottage Country”. Hundreds of thousands of visitors and recreational property owners come to the region to enjoy the beauty. The Muskoka River descends approximately 345 metres in elevation along its 210 km journey from its headwaters to its mouth at Georgian Bay.

Watersheds are nature’s way of cleaning our environment, they have three primary functions: to capture water, to filter and store water in the soil and to release water into a water body. You could think of a watershed as a giant sponge. As precipitation falls, it is stored in the watershed’s land and water bodies and slowly released through shallow water discharge into the river.

Why Does it Matter

Why is understanding the watershed important, you may ask? Well, as all living things in our region, including us humans, depend upon this ecosystem we need to be invested in its well being. The effects of forestry, agriculture, industry and urbanization are all recorded in the water as it flows along its path. For better or worse, each tributary stream, wetland or spring which joins together reflects the health of the region.  We need to make sure our footprint on it is minimal.

How can you be a positive contributor to its well being? By doing little things like selecting phosphate free detergents and cleaners if you are on a septic system. Make sure your septic is inspected regularly and serviced when needed. Using all natural insecticides and pesticides in your garden and making sure your boat motor is well tuned up and not leaking oil and fuel into the lake.

Water is Muskoka’s most valuable asset. I am sure you can think of more ways to preserve this beautiful region. If we all take on the mind set of caring to protect what we all value, it will be here for future generations. There is a great deal of information about all things to do with our waterways including information about the Muskoka Watershed.Muskoka WaterWeb

Muskoka Waterweb website

Winter Ice Safety