Weather for Giesensclag Lake, TX - Giesensclag Lake, TX Weather, Current Weather in Giesensclag Lake, TX. Local weather report for Giesensclag Lake, TX, Local Giesensclag Lake, TX weather. Forecast for Giesensclag Lake, Texas, Giesensclag Lake, TX weather forecast. Find your local Giesensclag Lake weather forecast. Giesensclag Lake, TX weather conditions.