The history of Williams Lake is rooted deep in the past, long before the modern city appeared on maps. Originally, these lands were inhabited by the Indigenous Secwepemc people, who used the territory as a meeting and trading place called "Columneetza". The city received its current name in honour of Chief William. The first European settlement began to form here during the famous Cariboo Gold Rush in the 1860s, when a stream of gold seekers flooded through the valley heading north.
The transformation of the small settlement into an important regional centre was driven by several factors, including the construction of the legendary Cariboo Wagon Road, which made this area a key stop for rest and resupply. A decisive moment was the arrival of the Pacific Great Eastern Railway (PGE) in 1919. This event not only accelerated the delivery of goods but also led to the relocation of the city centre to its current lakeside location, cementing its status as the commercial hub of the Interior of British Columbia.
The economic foundation of Williams Lake was laid thanks to rich natural resources. The city quickly acquired the status of a cattle capital, and the vast pastures facilitated the development of large ranches. Cowboy culture became an integral part of the local identity. A vivid confirmation of this is the famous Williams Lake Stampede rodeo, which was first held in 1919 and has since served as a symbol of loyalty to tradition and the pioneer spirit.