Welcome aboard British Columbia's best-kept secret, Cowichan Lake. This expansive water wilderness is located in the Cowichan Valley on Vancouver Island, proudly referred to as the "Warm Land". Cowichan Lake is one of the largest fresh water bodies on the Island adjacent to the famed Carmanah Valley and the Walbran old growth forests. Cruise the approximately 150 KM of shoreline on crystal clear water. See the bald eagles fly and deer roam this magnificent area embraced by surrounding mountains covered with lush dense green forest. Experience "the natural beauty of it all". Island Houseboat Inc. is your winning combination of water activities, fly and sportsfishing. We are located at the new Cowichan Lake Marina in the village of Lake Cowichan. This will be your "Vacation of a Lifetime" with family and friends!