I either back the boat into the weeds and cast from there or let it drift along the weed line. Lilly pads work great as an improvised anchor , paddle into the outside of them and they hold the boat for me.
Most of my fishing is in the small lakes around here that other boats can't get into , usually they have tall trees lining them so the wind is not a problem , just find a hot spot and sit there with the fly rod having some fun. The lakes that are about 3 to 5 acres in size.
By the way they are full of fish since no one fishes them.
A shore ( 3 foot paddle ) makes a great one handed trolling motor for just moving around a little. Or if there is a breeze then I do like Ron suggested , I let the wind (breeze ) work for me.
Working a river and a current flowing , it is an ultra light outfit for some quick casting as I try to keep the boat going the right direction. One benefit with the ultra light , a rope over a tree branch works wonders holding you in one spot and I can still cast to the good looking areas.
Larger lakes I have found that where I want to fish the fish are not there , no matter how good the cover looks , where the wind blows me and I cast while drifting , the fish are there. :roll: :lol:
I hate to suggest this since it takes away from the flat ( go anywhere ) bottom of a pirogue but a small keel would help. :evil:
Chuck.