I've never played the original, so I wouldn't know. But at one point I was extremely stuck, and I looked up how to get past it on youtube, and watched someone play the original. You had to do the same thing in both games, but I guess that's only one bit. Have you played the original?
No, I remember they weren't able to help me :O. I was trying to get to Zora's Lair, but I was convinced it involved lake hylia, and spent way more time then I should have exploring the area like crazy. So yeah, I don't know if you're there yet or past it, but trust me, lake hylia will not help you get there. And this is my first Zelda game, and I like it. I've never played anything with such an open world and so free. Although it scares me at times, like with redeads D: