MhrTheme

It will embed your google map into a widget area. You can add a widget in any of your widget areas and It will show your map.

Widget for Google Map

This plugin will be the best widget for google map.

bitbrewgmbh

You can include a GoogleMaps in your WordPress page with a shortcode and customize it according to your needs. BbgGoogleMaps even offers the possibility to select the color of the marker, which most free plugins do not allow.
Here the configurable settings:
<ul>
<li>width and height</li>
<li>zoom and map coordinats (lat / long)</li>
<li>map type</li>
<li>mouse wheel</li>
<li>default ui</li>
<li>marker title</li>
<li>marker coordinats (lat / long)</li>
<li>icon</li>
</ul>

bbgGoogleMaps

We just tested the plugin after the 4.7.4 update and it works stable

stable work on 4.7.4

The simple but extensive Google Maps Plugin

Widget for Google Map vs bbgGoogleMaps