Why Do Icy Lakes ‘Sing’? Explaining the Eerie Sounds of ‘Singing Lakes?

Icy lakes make eerie sounds when ice moves and cracks, just like when you step on a frozen sidewalk.

Imagine walking across a frozen lake, it feels solid, right? But sometimes, under your feet, the ice starts to creak or groan, almost like it’s talking. That's what happens in “Singing Lakes.”

When the weather gets really cold, the ice on a lake can get thick and heavy, kind of like a big, thick plate. But when the temperature changes, especially at night or during the day, the ice can expand (get bigger) or shrink.

This makes the ice move, and as it moves, it cracks, just like when you bend a piece of cardboard too far and it breaks with a snap. These cracks make noises, which are what we hear as the lake “singing.”

The ice can make different sounds depending on how it moves. Sometimes it’s a soft hum, like a lullaby, and sometimes it’s louder, like a drumroll.

It’s just like when you walk across a frozen pond, the lake is giving you a little ice concert, one crack at a time!