Is there any way to monitor Lat/Long in the DJI Go App?  I'd like to be able to record the lat/long of specific waypoints during flight.

Every photo you take has the Lat/Long info in the  Exif data
You could take photos and get the info from those?

Unfortunately DJI GO app could not monitor it now. But you can check it in Windows as below：
If you record a video and enable the Video Caption, you can see Lat/Long info in the script.Here is the option.

Thanks for the Info. I'll try these solutions out.