Really mate, I have been out of the active angling scene for about 20 years now, fishing in India for me is a luxury, I'd rather catch a 2lb fish in India than a 20lb fish somewhere else.
My fishing beat most often is Bombay to Port Batkal, I just tag around in a car and go to places that some of my friends take me to once or twice a year, I cannot investigate like I used to. So unless I am physically taken to a location I will not know where the treasure is
But I will say one thing, you need to read a spot, a lot of times we have taken fish from places where no one pointed us to. We have taken Barra and MJ so many times just stopping the car by the road and casting around for half hour.