May 12, 2018: Satellite Saturday

Ice on Lake of the Woods continues to melt away.

Devon Ostir took this picture of the last scraps of ice on the Manitou yesterday, near Wolf Island and Hare Island.

This morning he reports it is all gone.

Satellite imagery confirms that ice is vanishing. Here’s Saturday’s picture from the Aqua’s MODIS camera in true colour.

Shoal Lake has significant ice, but on Lake of the Woods, the patch south of the Barrier Islands is fading fast. The sheet of ice at the south end, near Baudette, is both bigger and whiter, but it looks very fractured, and wave action in that huge expanse of open water will probably make short work of it.

Here’s the false-colour version of the same image.

The ice actually shows less clearly in the artificially filtered scheme. Ice in the last stages of melting (see an old post about candling here) always looks the same as water in the false-colour images.

The weekend should stay sunny, breezy and warm, with temperatures at or above normal. If the remaining ice on Lake of the Woods lasts through Sunday, I expect it will vanish on Monday. I’ve already got my year-end graphs ready to go.  Shoal Lake might take a day or two longer.

 

6 thoughts on “May 12, 2018: Satellite Saturday

  1. Yahoo!! Can’t wait and thank you so much for doing this, really helps in our planning get there may 17 until October

    • I can’t remember where Red Deer Lake is, but I flew north from Kenora on Friday, and everything was clear of ice until I reached Red Lake.

  2. Thank you. You are providing a wonderful service to the people who go to the Lake but you are also providing us with information so we can appreciate the lake more.

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