New Boat Inventory
Pre-Owned Boat Inventory
New and used motors
Pre-Owned Snowmobiles
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New and Used Lifts and Docks
New and used boat trailers
Boat Storage
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Welcome to Edgewater Marine

Closed until April 1st.
In response to the slowing economy, required social distancing for (COVID-19) and the unfavorable weather, we have decided to close for the next 10 days. This will help safeguard our employees and hopefully when we return April 1st. it will be to a recovered country and sunny skies ahead.

If you need service or have any questions please call and leave a message or e-mail and we will respond as soon as possible.

Our lowest price on pontoons, plus extended Warranty on Evinrude and Yamaha Engines up to 7 Years and up to $2,000.00 Rebates until march 31th. Dock space available with all new pontoon purchase

We service all brands of boats and Snowmobiles


Starting Dec 1st Hours 9am.- 5pm. Wednesday thru. Saturday, closed Sunday,Monday and Tuesday unless otherwise announced

We are looking for mechanics with good work ethics, Full or part time will train and schooling . Also looking for Detailers. Send resume to or Apply in person


See us now for the great pricing and our biggest selection of the year. We have a large inventory of Berkshire Pontoons.

All units are powered with Evinrude and Yamaha outboards

Service Department:

  • Our service manager leads the friendly service department staff, including Certified factory backed technicians, boat riggers, and parts personnel. They are committed to providing you with the highest level of service satisfaction.
  • A large computerized GENUINE FACTORY PARTS inventory to protect your motor and warranty insures you access to service parts when you need them. We can water test your boat after service, and take you along if you have any performance questions!

Marina Facility:

  • 40 on-the-water slips for convenience and easy access to Castle Rock Lake.
  • 45 rack storage slips provide you the security of protected inside storage while you are away, giving you pier slip convenience with just a phone call.
  • Transient and temporary docking.

Edgewater Marine offers a fully stocked, competitively priced accessory department. We also offer products such as low-rate boat financing, Shoremaster docks and lifts, as well as winter storage. We leave out the high pressure, so your boat shopping can be as pleasurable and hassle-free as possible. Your satisfaction after the sale is important to us.

Application and Loan calculator link


Fishing Report for Castle Rock Lake link

Friendship Weather Link




Edgewater Marine
2346 Hwy. Z
Friendship, Wis.  53934


March 31, 2020

Quick Calendar

Boat Lines
Berkshire Pontoons
Motor Lines
Volvo Penta
Johnson Outboard
Boat Lifts