Need help finding a jar lost in Lewisville Lake

I lost a jar filled with Tumeric powder in it and inside has something valuable to me and I need help locating it. It was thrown into Lewisville Lake from the center east side of the Main Street bridge (near TOCA Soccer Center The Colony). It was lost few weeks ago so I’m not sure how far it could’ve traveled but I would greatly appreciate any help to finding this jar. It is wrapped in strings and filled with tumeric powder. It is quite heavy so I don’t know if it could’ve traveled far and I’m not sure how the current works. But it was last seen from Main Street Bridge. If you know any way to find or locate objects in the lake and/or to secure it, please email me. Thank you