Welcome to COSA

The Central Okanagan Sailing Association (COSA) is a non-profit sailing club located in the heart of Kelowna’s Lower-Mission.  Minutes from downtown, the club is ideally located on the shores of beautiful Okanagan Lake.  Home to one of Canada’s largest Sailing Schools, COSA instructors teach more than 3,000 students sailing and windsurfing every year!
Members of COSA have access to world class facilities, along with moorage opportunities for sailboats 20’ or less in length. 
Members can also enjoy:

  • Discounted Sailing and Windsurfing Lessons
  • Weekly Club Racing
  • Monthly Team Racing
  • Special Member Events
  • Regattas
  • Discounted Kayak Storage

COSA – The Fun Starts Here!

What's New

Lesson Registration Open
Mar 09, 2019

Lesson registration for the 2019 sailign season is now open.  To register, please visit:< . . .

COSA Springtime Regatta Registration Open
May 01, 2019

Registration of the COSA Springtime Regatta on May 18 and 19, is now open.

Registra . . .

COSA to host Sail West
Nov 29, 2018

News from Sail Canada about Sail West:


Thursday, November 29th, 2 . . .

All News / Archive