Lake Matheson is an especially reflective lake due to the dark sediments in its water, which create a perfect mirror on a still day. But beware: even the tiniest bit of wind will cause ripples on the surface of the lake and ruin its picture-perfect reflections.
I must admit that, during my recent trip through the West Coast, I fell in love with this location and this is probably my favourite place in all of New Zealand. I visited this stunning location not once, not twice, but on three separate occasions. Funnily enough, my best images of the lake were all from my very first visit, on a cloudy but still day, both before and during sunset.