Is fishing bad when a lake turns over?
Is fishing bad when a lake turns over? The turnover can cause fish kills in some areas, but it is more common on smaller lakes with little moving water or in backwater creek areas where fish can't escape the water that is lacking oxygen.
What happens when a lake or pond turns over?
Cooler weather means your lake or pond will soon turn over. When this happens the entire water column will mix or “turnover”. As a result, the bottom sediments are stirred and anaerobic conditions are mixed throughout the entire pond for a period of time.
What happens when a lake becomes stagnant?
Algae are tiny plants that multiply rapidly when the water becomes stagnant. Some types of algae produce toxins that can be harmful to both humans and animals. Moreover, these algae can form dense layers that block sunlight from reaching the bottom of the water.
Why do fish go to the bottom of a lake?
Because warm water sinks in very cold freshwater, fish in these water bodies often gather in groups near the bottom. Some species, like koi and gobies, may burrow into soft sediments and go dormant like frogs and other amphibians, but most fish simply school in the deepest pools and take a winter rest.