Old lake, 32 acres fed by a creek and rain run off. When rain is dropping the drainage system allows lake water to drain until full pool is reached at 32 acres. Recently had 5.5 inches of rain over a weekend raise the pool about 2-3 feet which was gone by the following weekend.

Is there any benefit to aeration in such a situation? I would like to help the fish in there as much as possible but don't want to spend money uselessly.