What version of Go are you using (go version)?

go version go1.8.3 windows/386

Does this issue reproduce with the latest release?

I don`t know. I have not new os to install latest release.

What operating system and processor architecture are you using (go env)?

set GOARCH=386
set GOBIN=
set GOEXE=.exe
set GOHOSTARCH=386
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\dev
set GORACE=
set GOROOT=C:\Go
set GOTOOLDIR=C:\Go\pkg\tool\windows_386
set GCCGO=gccgo
set GO386=
set CC=gcc
set GOGCCFLAGS=-m32 -mthreads -fmessage-length=0 -fdebug-prefix-map=C:\Users\1E86~1\AppData\Local\Temp\go-build017858111=/tmp/go
rd-gcc-switches
set CXX=g++
set CGO_ENABLED=1
set PKG_CONFIG=pkg-config
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2

What did you do?

Use golang.org/x/image/font/gofont/gomedium font for drawing.

Source code, that generate picture with wrong "l" letter shape: https://pastebin.com/eKaQJr0c
Picture: https://imagebin.ca/v/3ozP9RuDTh96

What did you expect to see?

Perfect picture

What did you see instead?

I see "l" letter with wrong shape.