If you are not content to just pull up a chair, relax and enjoy the water or sunset, here are some website links to nearby attractions and things to do.  Kelowna is fortunate to have a great many wineries and golf courses local.  A short drive up or down the Okanagan Valley opens the doors to over 120 wineries and 30+ golf courses.

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Downtown Kelowna Association
Okanagan Wine Fesivals
Okanagan Wine Tours
Wines of the Okanagan Valley
Okanagan Wines
Golf Kelowna
Tourisim Kelowna
Lake City Casinos
Tourism BC
Guide to Dinning Out
Okanagan Dining - 40 best
If wine and golf aren't your thing and you don't have a boat to go out water skiing, wake boarding or tubing. Bring some fishing rods and fish off the dock.  Okanagan Lake has a number of species of fish, but you can catch Rainbow Fish right out front of the cottage.   If you have a boat you can troll out in the lake and catch Kokanee.
* Trout picture was taken at the cottage