The lake is 16’ low but you can unload a boat. You will be getting wet unloading by yourself. The taller the trailer the more you’ll have to back in. The ramp is not steep, it’s more like the east ramp by the dam at John Martin. With a boat like yours you’ll have to back a ways out but is doable. Be sure not to pull off by the ramp there’s soft sand and people burn pallets and lots of nails. Best to stay on the gravel.