![Lake Superior Water Could Help Fishing, Shipping](http://townsquare.media/site/757/files/2015/02/Cooked-salmon.jpg?w=980&q=75)
Lake Superior Water Could Help Fishing, Shipping
DULUTH -- A warmer Lake Superior could improve the chances of catching salmon and other species as well as provide benefits for the Great Lakes shipping industry.
The average surface water temperature for the entire lake hit 68 and a half degrees Fahrenheit.
University of Minnesota Duluth researchers have found that summer surface temperatures in Lake Superior have increased by 5 degrees over the past 30 years.
Minnesota Department of Natural Resources' Lake Superior area fisheries supervisor Cory Goldsworthy says warmer surface water could also result in a more productive fishery for species such as salmon and brook trout.
Less ice cover could also benefit the shipping industry. Record ice cover in 2014 delayed the start of the shipping season and damaged ships.
More From AM 1240 WJON
![Lake in Minnesota Makes Top 10 List for Best Swimming Lakes](http://townsquare.media/site/911/files/2024/06/attachment-Lake-Pic-1.jpg?w=980&q=75)
![Large Crack Discovered In The Hull Of Lake Superior Freighter](http://townsquare.media/site/67/files/2019/03/Duluth-Harbor.jpg?w=980&q=75)
![This Popular St. Cloud Seafood Restaurant Is Considered A ‘Zombie Brand’](http://townsquare.media/site/65/files/2024/03/attachment-Image-Credit-aedrian-via-unsplash-and-Google-Maps.jpg?w=980&q=75)
![Raising Awareness: Legal Consequences Of Flying Drones Near Wildfires](http://townsquare.media/site/65/files/2024/03/attachment-Image-Credit-Jason-Blackeye-Joanne-Francis-Unsplash.jpg?w=980&q=75)
![You Can Fractionally Own This MN House That Sits High Above Lake Superior!](http://townsquare.media/site/65/files/2023/11/attachment-Ann-Kent-Edina-Realty-Inc-Apple-Valley-Outside-1.jpg?w=980&q=75)
![A Thanksgiving Burrito? It’s Only Here For One Month So Plan For It Now!](http://townsquare.media/site/65/files/2023/10/attachment-Tgiving-Burrito-Photo-by-Unsplash.jpg?w=980&q=75)
![It’ll Burn The Roof Of Your Mouth! Minnesota’s Contribution To Pizza Rolls](http://townsquare.media/site/65/files/2023/08/attachment-eknts1-via-Youtube.jpg?w=980&q=75)
![Lakeshore Flood Warning Issued in Duluth](http://townsquare.media/site/67/files/2023/04/attachment-Lakeshore-Flood-Warning.jpg?w=980&q=75)
![Rough Water On Lake Superior in Duluth [LIVE VIDEO]](http://townsquare.media/site/67/files/2023/04/attachment-Duluth-Harbor-Cam.jpg?w=980&q=75)