Coast Watchers mark 20 years of monitoring Lake Huron shoreline Photo by Handout / jpg, GS, apsmcArticle content GODERICH – Last year was the 20th year of the Coast Watchers Community Science monitoring program run by the Lake Huron Coastal Centre. Try refreshing your browser, or Coast Watchers mark 20 years of monitoring Lake Huron shoreline Back to video We apologize, but this video has failed to load. In the 2025 Coast Watcher Annual Report, Lake Huron Coastal Centre staff compared Coast Watchers temperature data to Lake Huron climate normals, generated by Environment and Climate Change Canada and United States National Oceanic Atmospheric Administration. The Lake Huron Coastal Centre found that average air and water temperatures collected by Coast Watchers were warmer than the historical average. Coast Watchers reported 51 deceased or decomposing fish on the shoreline in 2025, which is more than double what was reported by Coast Watchers the previous year.