Laker and Arctic Char Size Charts

[Eastwind]

A friend of mine recently returned from a trip to the arctic with his dad and caught a very large Laker. They also caught several arctic Char. He is looking for a chart, like the ones for Walleyes, Pike etc. that he can use to convert inches in to pounds. Does anyone knoew where he could find the info or buy a chart? Any info would be appreciated.

[walleyebuster]

The conversion for lake trout is length x girth x girth / 800

Example a 36" laker with a 20" girth =
36x20x20/800 = 18LBS. The girth really
makes the weight for lakers.

[Eastwind]

Thanks Walleyebuster.