The painting "The Cape Breton Coast, circa 1914" by William Brymner is a moody and atmospheric landscape that conveys the rugged beauty of the Canadian coastline. The artist employs a restrained palette dominated by cool tones of blue and grey, which reflect the often misty, overcast conditions of the maritime climate.

In the foreground, the choppy, dark waters of the Atlantic Ocean are rendered with vigorous brushstrokes that capture the dynamic movement of the sea. These deep blues and greys of the water contrast with the lighter colors of the sky, creating a dramatic effect.

The middle ground of the composition is occupied by the silhouette of the Cape Breton coastline. The landmass is depicted in various shades of blue, suggesting the presence of vegetation and rocky outcrops, its dark form providing a solid anchor against the fluidity of the sea and sky.

Above, the sky is a turbulent expanse of clouds, with the white and grey tones suggesting the fleeting light as it tries to break through. The clouds are painted with a softness that belies their turbulent nature, and the patches of lighter sky bring a sense of depth and dimension to the scene.

Brymner's brushwork is expressive, with the texture of the canvas playing a crucial role in the overall impression of the elements. The painting feels both immediate and timeless, capturing the essence of the Cape Breton Coast with a sense of emotion that is as important as the physical landscape itself. This work is a testament to Brymner's skill in capturing the Canadian landscape and the particular mood of its various regions.