I'm assuming you get are getting a lot of lake effect snow, if you are in NE OH. I suppose it depends on much is a lot? Several feet at a time?
You could open your automatic cover, and let the snow fall into the pool, if you are worried about the weight of snow. And then close the cover after the storm is finished.
Given you have a fiberglass pool, there would be no reason you have to lower the level of the pool any more than just below the skimmer, if you can close or put one way valves on your returns for winterizing. If that's the case, the auto cover should have enough support from the pool water.
Even if you get a winter cover, they also have limits, and also need supported by the water. I had a collapse issue last year with my winter cover. I lowered by pool below the return, and I also had undetected leak, so the the winter cover was not fully supported when we got snow and then it melted and turned to ice. 5 of the springs broke on one side, and the cover got pulled down on one side. Not a complete disaster, no damage to the cover, and just needed to replace the springs. But just an object lesson on the fact that both types of covers need support.
I'm about to pull the trigger on an APC 20'x40' flush-track auto-cover, and will install it myself (with some help from friends) by the end of October.
I fully intend on using my APC auto-cover as a winter cover, and will only lower the water just below the skimmer, so that it's fully supported during winter. I will also likely open it during any significant snow falls, if possible.
BTW, if you are looking for a 1 year old Water Warden Solid Blue 20x40 winter cover (with mesh drain panel), I have mine available, as I will not be needing it anymore. It's in great shape (I'm in Pittsburgh), and can supply more details/receipt, etc. Willing to meet somewhere halfway if interested.