My JEE score is 78.1624291. Can I get any government engineering college in Madhya Pradesh for civil branch?

It is a 50-50 chance to get admission there, but don't wait. Just take admission wherever you are getting the seats. Just apply for it. And, you can also wait for some time to check the cutoff lists of several colleges that us government owned. All the best.

Please visit this link, this is college predictor I hope this will help you https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

As your score is good enough, there is much chance that you may get government college I suggest you to refer the below given link https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.