Apparently I actually made the lakes for a good bit of Russia already.
It seems that I drew them just before I switched to the Arabia centered map and forgot to transfer them
Apologies to @ST15RM about the section that goes into your claim, It was drawn about 10 days ago so I had no idea that you would be doing that area at the time.
Here's the northernmost section
Also the missing section of Baltic lakes
I'll verify the rest of them as I move northward through Russia